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Bicycle Components & Parts

julio 22, 2026

Vintage Shimano FC-B124 Crankset TRIPLE 175 Biopace 48/38/28T 110 BCD Deore 80s

Triple Shimano Biopace chainring set installed, stamped 48T, 38T and 28T. Outer ring carries the yellow and blue Shimano Biopace decal on the face. Chainrings have accumulated dirt, surface corrosion around the bolts and noticeable tooth wear and burrs, especially on the large ring, but all teeth are present.
julio 22, 2026

NEW PROPALM BROWN LEATHER SADDLE SEAT SB002A, PP-SD-BROWN

You are looking at a NOS "PROPALM BROWN LEATHER SADDLE SEAT". The part number is SB002A, PP-SD-Brown. This item is new in an open box. The box was opened to take pictures. Details: PropalmBrown leather saddle seatPart number SB002A, PP-SD-BrownColor brownNew in an open box You get what you see in the pictures so please look closely at all of the pictures and make sure that this is exactly what you want before you decide to make a purchase. WASHINGTON STATE SALES TAX WILL BE ADDED TO THE FINAL PRICE - IF THE ITEM IS BEING SHIPPED ANYWHERE IN WASHINGTON STATE! "FEEDBACK" In addition to eBay feedback, we have started using an additional website for leaving feedback called ebuyer-feedback (www.ebuyer-feedback.com). We can leave a very nice, full compliment of feedback, the same the buyer can on eBay. This is becoming very popular with eBay sellers and we have adopted it also. We will cancel a bid if we receive a "Bid Alert" from ebuyer-feedback. If you have left bad feedback for another eBay member without making an honest effort of trying to work it out - do not bid on our auctions. We always put 110% into making you a satisfied customer. If there is a problem when the item arrives - email or call us and let us fix the wrong. Our number is 360-318-6510. "OUR eBAY MISSION":"Our family would like you to be happy with your purchase, we will not intend to misrepresent anything that we have up for auction on eBay. Please, take the time to let us know if there is a problem, we will work with you! We ask that you don't leave negative feedback right off the get/go, without giving us a chance to work with you - for the simple reason that we want to make sure you are satisfied with your purchase - and we will do whatever we can to make that happen". SHIPPING: REGULAR S&H FOR THE LOWER 48 STATES EBAY MEMBERS: The winning bidder is to pay $11.32 for s&h to anywhere in the lower 48 states. Please ask for a shipping quote if you need it to be shipped somewhere else. International shipping on this item is going to be more than shipping to the US lower 48 states. Shipping quote is REQUIRED before a bid is placed. We try and get it to you as quickly as we can for a good price! Track Page Views With Auctiva's FREE Counter THANKS FOR LOOKING AT THIS AUCTION - AND HAPPY BIDDING!!!Give me a call at 360-318-6510 if you have any problems when you get them. NH34OS
julio 22, 2026

e13 Helix Race crankset

Lightweight with Enduro strength. Using high strength forged AL-6060 aluminium, e13 has managed to design a crankset that comes in at 556g for the 165mm length. Those in the know, know how good a short crank feels on an Enduro or XC bike. That shorter crank gives more clearance and it actually encourages more recruitment of your butt and hip muscles as you are not running a large split stance (you can experiment with this doing your own deadlifts at the gym). Furthermore studies have shown over and over that the longer the crank doesn't actually improve power it can reduce it as your cadence can be maintained with a shorter crank. Even more when are talking about big 50t rear cogs and small chainrings up front, grinding up climbs - you will want a smooth high cadence pedal stroke to maintain torque,  traction and momentum. They come with included molded strike boots and feature a 30mm AL 7050-T7 spindle. The proven creak free Quick Connect ring interface.  Available in bronze or black • Forged AL-6066-T6 arms and 30mm spindle • Flip-flop Ring for Boost/Superboost Chainline compatible • Self Extracting Bolt System • Creak-free proven Quick Connect ring interface • SRAM™ and Shimano™ 12 Speed compatible Narrow/Wide • 73mm or 83mm BB shell with P3 connect interface • Shimano™ BB-92 and BB30 compatibility • Molded Crank strike boots • 165mm(556g) - 170mm(566g) - 175mm(574g)        
julio 22, 2026

KIDS Child Bike Crank Alloy Aluminum Crankset with Protect Cover

Product Name: Prowheel kid bike crankset CRANK MATERIA : FORGED AL-6061-T6 Crank Arm:option CHAINRING:see option CHAINRING MATERIAL :steel WIGHT:610g Pedal must be 9/16 Inch thread normal square BB are compatible,but not include .It is recommended to match 122MM length square BB Regarding Payment We accept PAYPAL ONLY. Terms and Conditions The listing price are FOB price, the price is NOT including the custom tax of your country, all the import tax and duties will be paid by buyers. If you have any inquiry, please do not hesitate to contact us before you place the order. Payments must be done within 3 days after purchase, we will report to eBay if the order is not completed. About Shipping USA/Canada: around 10-20 business days Europe : around 10-20 business days Asia : around 10-15 business days Australia: around 10-20 business days Russia : around 15-30 business days South America : around 15-30 business days South Africa : around 15-30 business days Additional return policy details 1. Return or exchange is acceptable ONLY when: a) product is defective upon arrival b) product is damaged upon arrival c) product is incorrect because of seller's mistake 2. Shipping cost is not refundable. 3. All returns must be in original boxes with all accessories included. 4. For more information, please contact us.
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