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Bicycle Components & Parts

julio 22, 2026

Shimano Ultegra FC-6750 Chainring 50T, 110mm BCD, Double, Glossy Grey

fits Shimano Ultegra FC-6750 50/34 crankset Brand Shimano Bolt Center Diameter 110 mm Teeth 50t For Bike Type Road Bike - Racing Color Glossy Grey Type Chain Ring MPN Y1LL98020 UPC 0689228841024 UPC 0689228841024 Part Type Bicycle part ColorGlossy Grey MaterialAluminum Chain CompatibilityShimano 10 speed BCD110mm Teeth50T .
julio 22, 2026

CDHPOWER 1.25» Rear Hub Adapter & Multifunctional Sprocket – 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. 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

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.