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julio 22, 2026

CDHPOWER Wide Crank Assembly-3pcs,for 2-stroke and 4-stroke motor-Motorized Bike

Note: 1.if you buy it , please measure the size 2.Compatible with 9/16 inch pedals. Will not be compatible with Micargi Beach Cruiser's stock pedals. 3. If your bike is 2" cup, pls use a bottom bracket converter (need you to buy it from your local shop or our store search CDHPOWER BB Bottom Bracket Conversion Kit (American to Euro) 68mm,Black Color) Key Product Features If your bike is 2" cup of bottom bracket, pls use a bottom bracket converter (need to buy from your local shop or our store:CDHPOWER BB Bottom Bracket Conversion Kit (American to Euro) 68mm,Black ColorBe used on 26" cruiser style frame; Compatible with 9/16 inch pedals. Sprocket Fit for 410 chainCrank Arm Length: 165mm; The Length of the pedal crank shaft is about 266mm/10.472 inch; Chrome Wide Crank w/ 36T/44T SprocketSuit for CDHPOWER 3.4L gas frame. compatible with BB 44mm/1.732 inch This part allows you to convert a 1 piece crank into a 3 piece crank.Wide cranks are required for 2 stroke and 4-stroke or pull start bicycle engine kits.if you buy it , please measure the size Product description These are intended to be used on a 26" cruiser style frame Bottom Bracket crank included for 9/16 inch pedals; The distance between the pedal crank arms is about 26.6cm/10.472inch; Chrome Wide Crank w/ 36T SprocketThis part allows you to convert a 1 piece crank into a 3 piece crank.Wide cranks are required for 4-stroke or pull start bicycle engine kits.The distance between the pedal crank arms is about 26.6cm These are intended to be used on a 26" cruiser style frame.Bottom Bracket crank included for 9/16 inch pedals.Chrome Wide Crank w/ 44T Sprocket.The length of the pedal crank shaft is about 266mm.Crank Arm Length: 165mmThis part allows you to convert a 1 piece crank into a 3 piece crank.Wide cranks are required for 2 stroke and 4-stroke or pull start bicycle engine kits. Shipping:Shipping is FREE to all addresses other than Alaska/Hawaii,APO/PO boxes .We ship FAST - We will ship the product on the second business day.We work with all major shipping companies (UPS, USPS, FedEx etc.) and provide TRACKING NUMBER to ALL orders.Please ensure that the address is verified and correct during checkout.We are always working hard to ensure your package arrives as soon as possible. Please understand that some factors like weather, high postal traffic, and the performance of shipping companies are outside of our control. PaymentWe accept payment via PayPal only.We will ship the item as soon as payment is cleared on PayPal. ReturnsWe stand behind our products. We offer a 30 Days Return Policy on items which you are not completely satisfied with.Returns are gladly accepted if it is in the original condition, including all manuals and accessories.You have the option for a full refund or an exchange of the item (subjected to stock availability).When sending in a return, please note that it can take up to 7 business days for the return to be processed. FEEDBACK:We maintain high standards of excellence and strive for 100% customer satisfaction! Feedback is very important to us. We request that you contact us immediately BEFORE you give us neutral or negative feedback, so that we can satisfactorily address your concerns.It is impossible to address issues if we do not know about them! CONTACT_US:For helping with your order or if you have any questions regarding our products, please contact us through eBay's internal message system. All messages are answered within 24-48 hours. We will do our best to resolve the issue.Looking forward hearing from you, CDHPOWER Support Team. Thank you for looking, if you have any questions, feel free to ask and I will do my best to get back to you promptly!Products usually shipped on the second business day and you will receive message of tracking ID.CDHPOWER is registered officially in year 2012 and started business in year 2008, we can provide engine kits, high performance spare parts of engine, motorized bicycle and spare parts of bike.
julio 22, 2026

CDHPOWER 26″ Bicycle Banana Saddle Seat w/ frame equipped-Gas Motorized Bicycle

Key Product Features Package including: banana saddle, U frame with bolts and nuts for the saddleEasy to install, suitable for 26" bicycleThe holes size at the bottom is 6.5mmThe saddle fit with seatpost size 27.2mm (details in picture for reference) seatpost not included in the order. Package including: banana saddle, U frame with bolts and nuts for the saddle Thanks for your trust and choosing CDHpower.CDHpower is registered officially in year 2012 and started business in year 2008. is the original,Reliable,Legal and Honest Company with USA Brand CDHpower supplying many merchandises such as 2 cycle and 4 cycle Bicycle Engine Kit,Spare Parts of gas engine kit including higher performance parts and CNC machined parts, CDH Gas Bike,CDH Bicycle,spare parts of bicycle and some products developed and being developed in China.CDHpower is the FIRST CHINESE company engaging in Volume producition on CDH GT gas bikes and CDH gas frame In China!CDHpower offers the best selection of gas motor kit, gas bike, gas frame ,bicycles, spare parts and many other products! You'll find an abundance of exciting options to choose, and our checkout process is quick, safe, and secured.Your order plcaed today, you'll get your item quickly in 1 to 2 Business Days. We will try our best to save cost for you and offer free or low-cost shipping on nearly every item. Thank you for looking, if you have any questions, feel free to ask and I will do my best to get back to you promptly!Products usually shipped on the second business day and you will receive message of tracking ID.CDHPOWER is registered officially in year 2012 and started business in year 2008, we can provide engine kits, high performance spare parts of engine, motorized bicycle and spare parts of bike.
julio 22, 2026

CDHPOWER 266mm Wide Crank Set Assembly for 2 Stroke &4 Stroke Gas Motorized Bike

Package include: 1pc Crank, or 1pc Crank with Bottom Bracket Conversion Kit 36T Crankset /44T Crankset/ Crank Only: 1. If you buy it, please measure the size 2. Compatible with 9/16 inch pedals. Will Not be compatible with Micargi Beach Cruiser's stock pedals. 3. Compatible with 44mm Bottom Bracket 4. Fit CDHPOWER 3.4L and 2.75L Gas Frame CDHPOWER Gas Frame 3.4L/2.4L/2.75L Gas Tank Built-in Frame-Gas Motorized Bicycle 5. The distance between the pedal crank arms is about 266mm/10.47inch, can fit 2 stroke and 4 stroke engine 6. Crankarm 165mm 7. Fit 410 Chain 36T Crankset & BB/ 44T Crankset & BB/ Crank Only & BB 1. Fit 2" cup Bike 2. The distance between the pedal crank arms is about 266mm/10.47inch, can fit 2 stroke and 4 stroke engine 3. Crankarm 165mm 4. Fit CDHPOWER 2.4L Gas Frame CDHPOWER Gas Frame 3.4L/2.4L/2.75L Gas Tank Built-in Frame-Gas Motorized Bicycle 5. Compatible with 9/16 inch pedals 6. Fit 410 Chain
julio 22, 2026

CDH 1.25″ Rear Hub Adapter and 32T Sprocket 3+6+9 Holes for SPOKE BICYCLE WHEEL

Packing included:32t Sprocket,1.25 inch Adapter CDHPOWER Multifunctional 32T Sprocket for 415 Chain - Gas Motorized BicycleKey Product Features CDHPOWER MULTIFUNCTIONAL 32T SPROCKET: - Thickness:4cm; Length:13.5cm; - Diameter of center hole:37mm - Compatible with stocked installation kit 9 hole set; - Compatible with 415 chain; - Compatible with spoke wheel which are designed for gas motorized bicycle - Excluding bolts; Product description Multifunctional High performance 32 teeth sprocket with 9 holes and 6 holes and 3 holes; DETAIL SHOWTHICKNESSThickness:4cm;Length:13.5cm;Diameter of center hole:37mm;DETAIL OF TEETHMATERIAL:3A STEEL;COMPARATIONCOMPARATION:CDHPOWER 32T VS OTHER BRAND SPROCKET;CDH Rear Hub Adapter 1.25 inch/1.25" CNC Made 2 Stroke Gas Motorized Bike Engine Product Description Please note: The bigger three allen bolts diameter is 10mm The Adapter fits 1.25 inch rear hub of SPOKE WHEEL BIKE with a diameter of 1.21"to 1.25" (FOR SPOKE WHEEL BIKE ONLY) Does not works with 9 hole and 6 hole sprocket, Only fit spoke wheel bicycle; 2pcs screw 12.9 Grade/W3/8-16X1" , 3pcs screw 10.9 Grade/W5/16-18X1"; Adapter is a durable aluminum unit fully cnc machine made that provides fast and easy installation; Worked well on gas motor kit 48cc/50cc/66cc/80cc gas motorized bicycleFor spoke wheel only.2pcs screw 12.9 Grade/W3/8-16X1"3pcs screw 10.9Grade/W5/16-18X1"Inner diameter size is around 31.5mm;The Adapter fits 1.25 inch rear hub of SPOKE WHEEL BIKE with a diameter of 1.21"to 1.25" ;Screw to screw center distance is about 78mm; Thank you for looking, if you have any questions, feel free to ask and I will do my best to get back to you promptly!Products usually shipped on the second business day and you will receive message of tracking ID.CDHPOWER is registered officially in year 2012 and started business in year 2008, we can provide engine kits, high performance spare parts of engine, motorized bicycle and spare parts of bike.
julio 22, 2026

CDH Rear Hub Adapter 1.25″ and CNC Sprocket for SPOKE WHEEL – GAS Motorized BIKE

Packing included:1pc Sprocket,1pc 1.25 inch Adapter CDH Rear Hub Adapter 1.25 inch/1.25" CNC Made 2 Stroke Gas Motorized Bike Engine Key Product Features Please note: The bigger three allen bolts diameter is 10mm The Adapter fits 1.25 inch rear hub of SPOKE WHEEL BIKE with a diameter of 1.21"to 1.25" (FOR SPOKE WHEEL BIKE ONLY) Does not works with 9 hole and 6 hole sprocket, Only fit spoke wheel bicycle; 2pcs screw 12.9 Grade/W3/8-16X1" , 3pcs screw 10.9 Grade/W5/16-18X1"; Adapter is a durable aluminum unit fully cnc machine made that provides fast and easy installation; Worked well on gas motor kit 48cc/50cc/66cc/80cc gas motorized bicycle Note: this set is suitable for spoke wheel , not suitable for mag wheels. CNC 36T Sprocket:Fully cnc Sprocket 40T is compatible with 12G and 14G spokes; Only for spoke wheels bikeOD:152mm Diameter of Center hole: 57mm44T Sprocket is compatible with the 415 Heavy Duty Chain.164gDurable aluminum unitCNC 40T Sprocket:Fully cnc Sprocket 40T is compatible with 12G and 14G spokes; Only for spoke wheels bikeOD:168.7mm Diameter of Center hole: 57mm44T Sprocket is compatible with the 415 Heavy Duty Chain.220gDurable aluminum unitCNC 44T Sprocket:Fully cnc Sprocket 44T is compatible with 12G and 14G spokes; Only for spoke wheels bikeOD:185.5mm Diameter of Center hole: 57mm44T Sprocket is compatible with the 415 Heavy Duty Chain.220gDurable aluminum unit CNC 52T Sprocket:Fully cnc Sprocket 52T is compatible with 12G and 14G spokes; Only for spoke wheels bikeOD:220mm Diameter of Center hole: 57mm52T Sprocket is compatible with the 415 Heavy Duty Chain404g Durable aluminum unit Thank you for looking, if you have any questions, feel free to ask and I will do my best to get back to you promptly!Products usually shipped on the second business day and you will receive message of tracking ID.CDHPOWER is registered officially in year 2012 and started business in year 2008, we can provide engine kits, high performance spare parts of engine, motorized bicycle and spare parts of bike.
julio 22, 2026

CDHPOWER 1.5» Rear Hub Adapter & Multifunctional Sprocket – Gas Motorized BIKE

Packing included:1pc Sprocket,1pc 1.5 inch Adapter CDHPOWER CNC 1.5 inch Rear Hub Adapter-for Spoke Wheel Gas Motorized Bicycle Key words · Rear hub Adapter fits any rear hub of SPOKE WHEEL BIKE with a diameter of 1.52-1.528"(FOR SPOKE WHEEL BIKE ONLY). Sprocket 36T& Adapter, Used with 12G and 14G spokes · the Sprocket and Adapter Assembly ensures concentricity with the wheel hub by using the unique two piece adapter that wraps around the rear wheel hub and enables you to drive the entire wheel instead of applying pressure on the spokesAdapter screws size: 2pcs screw 12.9Grade/W3/8-16X1" 3pcs screw 10.9Grade/W5/16-18X1" Note: this set is suitable for spoke wheel , not suitable for mag wheels. Multifunctional 32T Sprocket with 9 holes and 6 holes and 3 holes:Thickness:4mm; Length:13.5cmDiameter of center hole:37mmCompatible with 415 chainCompatible with spoke wheel and mag wheel which are designed for gas motorized bicycle Multifunctional 36T Sprocket with 9 holes and 6 holes and 3 holes:Thickness:4mm; Length:15cmDiameter of center hole:37mmCompatible with 415 chainCompatible with spoke wheel and mag wheel which are designed for gas motorized bicycle Multifunctional 40T Sprocket with 9 holes and 6 holes and 3 holes:Thickness:4mm; Length:16.5cmDiameter of center hole:37mmCompatible with 415 chainCompatible with spoke wheel and mag wheel which are designed for gas motorized bicycle Multifunctional 56T Sprocket with 9 holes and 6 holes and 3 holes:Thickness:4mm; Length: 22.8cm Diameter of center hole:37mmCompatible with 415 chainCompatible with spoke wheel and mag wheel which are designed for gas motorized bicycle Thank you for looking, if you have any questions, feel free to ask and I will do my best to get back to you promptly!Products usually shipped on the second business day and you will receive message of tracking ID.CDHPOWER is registered officially in year 2012 and started business in year 2008, we can provide engine kits, high performance spare parts of engine, motorized bicycle and spare parts of bike.
julio 22, 2026

CDHPOWER English Square BB Bike Bottom Bracket Set,Square Taper, Mountain Bike

cdhpower2012 has been registered on Ebay. We are the only brand owner. We did not authorize any third party to use our pictures or brand.Please recognize cdhpower brand.Key FeaturesAluminum sheath,cold-forged steel cupsBoron Axel/spindleSealed bearingsFinish: Phosphated cups anodized sheath Interface: Square Taper, Shell Size: 68 millimeter, Bearings: Steel.Three Size option: 68x116mm, 68x120mm or 68x122mm.For bike type: mountain bike, road racing bike etc.Package includes:1*Sealed bearing bottom bracket including cups+2 waterproof screwProduct descriptionFor Bike Type: Mountain Bike, Road Racing Bike etc; Great length for Fixie or Single Speed Bikes;Cartridge Sealed Bearing with Aluminium sheath;Cold-forged steel cups;Thread: BC1.37" x 24T English Thread;Axle: Borron Steel (Square)Finish: Phosphated cups anodized sheathWeight 280g (9.87 oz)Three Size option: 68x116mm, 68x120mm or 68x122mm. Specifications: · Interface: Square Taper · shell Size: 68 millimeter · color: Black · Axle Length: 116/120/122mm Compatibility: Fit for most Mountain bike and bike. Shipping:Shipping is FREE to all addresses other than Alaska/Hawaii,APO/PO boxes .We ship FAST - We will ship the product on the second business day.We work with all major shipping companies (UPS, USPS, FedEx etc.) and provide TRACKING NUMBER to ALL orders.Please ensure that the address is verified and correct during checkout.We are always working hard to ensure your package arrives as soon as possible. Please understand that some factors like weather, high postal traffic, and the performance of shipping companies are outside of our control. PaymentWe accept payment via PayPal only.We will ship the item as soon as payment is cleared on PayPal. ReturnsWe stand behind our products. We offer a 30 Days Return Policy on items which you are not completely satisfied with.Returns are gladly accepted if it is in the original condition, including all manuals and accessories.You have the option for a full refund or an exchange of the item (subjected to stock availability).When sending in a return, please note that it can take up to 7 business days for the return to be processed. FEEDBACK:We maintain high standards of excellence and strive for 100% customer satisfaction! Feedback is very important to us. We request that you contact us immediately BEFORE you give us neutral or negative feedback, so that we can satisfactorily address your concerns.It is impossible to address issues if we do not know about them! CONTACT_US:For helping with your order or if you have any questions regarding our products, please contact us through eBay's internal message system. All messages are answered within 24-48 hours. We will do our best to resolve the issue.Looking forward hearing from you, CDHPOWER Support Team. Thank you for looking, if you have any questions, feel free to ask and I will do my best to get back to you promptly!Products usually shipped on the second business day and you will receive message of tracking ID.CDHPOWER is registered officially in year 2012 and started business in year 2008, we can provide engine kits, high performance spare parts of engine, motorized bicycle and spare parts of bike.
julio 22, 2026

CDHPOWER English Square Taper BB Bottom Bracket Set (Black-68x116mm) – Bicycle

Key FeaturesAluminum sheath,cold-forged steel cups, Boron Axel/spindle, Sealed bearingsFinish: Phosphated cups anodized sheathFor bike type: mountain bike, road racing bike etc. Spindle Interface: square taper.Package includes:1*Sealed bearing bottom bracket including cups+2 waterproof screw For Bike Type: Mountain Bike, Road Racing Bike etc;Great length for Fixie or Single Speed Bikes;Cartridge Sealed Bearing with Aluminium sheath;Cold-forged steel cups;Thread: BC1.37" x 24T English Thread;Axle: Borron Steel (Square)Finish: Phosphated cups anodized sheathWeight 280g (9.87 oz) Thank you for looking, if you have any questions, feel free to ask and I will do my best to get back to you promptly!Products usually shipped on the second business day and you will receive message of tracking ID.CDHPOWER is registered officially in year 2012 and started business in year 2008, we can provide engine kits, high performance spare parts of engine, motorized bicycle and spare parts of bike.
julio 22, 2026

Bicycle Square Taper BB Bottom Bracket Bearing Cartridge 68mm-Mountain Road Bike

Key Features:Three Size option: 68x116mm, 68x120mm or 68x122mm.Aluminum sheath, cold-forged steel cupsBoron Axel/spindleSealed bearingsFinish: Phosphated cups anodized sheathSpindle Interface: square taper.Three Size option: 68x116mm, 68x120mm or 68x122mm.For bike type: mountain bike, road racing bike etc.Package includes:1*Sealed bearing bottom bracket including cups+2 waterproof screwProduct descriptionFor Bike Type: Mountain Bike, Road Racing Bike etc;Great length for Fixie or Single Speed Bikes;Cartridge Sealed Bearing with Aluminium sheath;Cold-forged steel cups;Thread: BC1.37" x 24T English Thread;Axle: Borron Steel (Square)Finish: Phosphated cups anodized sheathWeight 280g (9.87 oz) Cartridge Sealed Bearing with Aluminium sheath;Cold-forged steel cups;Finish: Phosphated cups anodized sheathThread: BC1.37" x 24T English Thread;For Bike Type: Mountain Bike, Road Racing Bike etc; Thank you for looking, if you have any questions, feel free to ask and I will do my best to get back to you promptly!Products usually shipped on the second business day and you will receive message of tracking ID.CDHPOWER is registered officially in year 2012 and started business in year 2008, we can provide engine kits, high performance spare parts of engine, motorized bicycle and spare parts of bike.
julio 22, 2026

Single Speed Crankset 44T 170mm Crankarm &68mm Bottom Bracket-Mountain Road Bike

Package include: 1pc 44T 170mm Crankset, 1pc Bottom Bracket (68x116mm, 68x120mm and 68x122mm for choice)CDHpower Single Speed Crankset 44T 170mm Crankarms 110 BCD Crankset for Mountain Road Bike Fixed Gear Bicycle(Square Taper) (44T Sprocket)1) Material:Aluminium 6061-T6; 2) BCD:110mm; 3) Pedal crankarms:170mm;4) Burly and lightweight forged crankset for ultimate strength and reliability; 5) These are intended to be used on single speed Mountain Road Bike Fixed Gear Bicycle6) Compatible with 9/16 inch pedals; 7) 1/2"*1/8" chain work well on this crankset8) KIDLY NOTE: If your bike is 2" BB cup, please use a bottom bracket convertor Black BB Bottom Bracket Conversion Kit (American to Euro)-Gas Motorized Bicycle9) Crankset w/ 44T Sprocket; 10) Square Taper11) Complete one set including left crankarm, right crankarm and chainring;12) Net Weight: 772gBottom Bracket Three Size option: 68x116mm, 68x120mm or 68x122mm.Three Size option: 68x116mm, 68x120mm or 68x122mm.Aluminum sheath, cold-forged steel cupsBoron Axel/spindleSealed bearingsFinish: Phosphated cups anodized sheathSpindle Interface: square taper.For bike type: mountain bike, road racing bike etc.Package includes:1*Sealed bearing bottom bracket including cups+2 waterproof screwFor Bike Type: Mountain Bike, Road Racing Bike etc;Great length for Fixie or Single Speed Bikes;Cartridge Sealed Bearing with Aluminium sheath;Cold-forged steel cups;Thread: BC1.37" x 24T English Thread;Axle: Borron Steel (Square)Finish: Phosphated cups anodized sheathWeight 280g (9.87 oz) FAQ Q: How many teeth on this crankset? A: 44T Q: What is the length on this arm? A: 170mm Q: Does this Crankset come with both crank arms or just the drive side? A: Come with both Q: What pedal size does this Crankset work with? 9/16 or 1/2? A: 9/16" Q: What is the BCD of this Crankset? A: 110mm Q: What chain width does it use? A: Standard 1/2" X 1/8" Q: Does this work on a square taper Crankset? A: It is a crankset made for square taper bottom brackets Q: What size bottom bracket should be used for a single speed bike? A: Shell Width is 68 mm, Spindle Length depends on the frame you are using - if you can get it from the manufacturers website, that would be the best bet Q: Does this Crankset come with a bottom bracket? A: Yes