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Bicycle Components & Parts

julio 25, 2026

RaceFace Turbine Stem – 40mm, 35mm Clamp, +/-0, 1 1/8″, Red

Fully CNC machined from 6000 series aluminum, the Turbine Stem balances low weight with a solid, secure feel that holds steady when trails get rough. Updated clamp interfaces and corrosion resistant bolts improve retention and ensure your cockpit stays exactly where you set it.
julio 25, 2026

MTB Stem Mountain Bike Stem 31.8 40Mm 3 Degree Short Handlebar Stem for Most Bic

MTB Stem Mountain Bike Stem 31.8 40Mm 3 Degree Short Handlebar Stem for Most Bicycle, Road Bike, MTB, BMX, Cycling Stereer Tube diameter: 28.6mm (1-1/8"), Handlebar Diameter: 31.8mm (1-1/4"), Length: 40mm, Weight: 112g, Degree: 3° Easy installation, just connect up the original front fork stem. Four bolt bar clamp holds bar securely in position Constructed of high-strength CNC machined 6061 T6 aluminum alloy. Universal short handle bar stem suitable for most road bike, fixed gear bicycle, mountain bikes, MTB, BMX, DH, etc. Suitable for modified, DIY, upgrade the bike. Downhill, Chongshan, climbing, with them very comfortable. Product Description BICYCLE REPLACEMENT PARTS Stem Replacement Handlebar Replacement Crank Replacement Others 3 Degree Mountain Bike Stem 31.8 40mm Stereer Tube diameter: 28.6mm (1-1/8"), Handlebar Diameter: 31.8mm (1-1/4"), Length: 40mm, Weight: 112g, Degree: 3° 3 Degree MTB Stem 31.8 40mm Easy installation Easy installation, just connect up the original front fork stem. Four bolt bar clamp holds bar securely in position 6061 T6 Aluminum Alloy Constructed of high-strength CNC machined 6061 T6 aluminum alloy. Suitable For Most Bike Universal short handle bar stem suitable for most road bike, fixed gear bicycle, mountain bikes, downhill bike, track bike, MTB, BMX, DH, etc. Suitable for modified, DIY, upgrade the bike. Downhill, Chongshan, climbing, with them very comfortable. Features: Handlebar Center Diameter: 31.8mm (1-1/4") Stereer Tube Diameter: 28.6mm (1-1/8") Degree: 3 Degree Length: 40mm Weight: 112g Size: 31.8*28.6*40mm Style: High Intensity Stem Material: Aluminum alloy AL6061 T6 Package Include: 1* Bike Stem Part Number 0503 Item Dimensions LxWxH 1.25 x 1.25 x 1.57 inches Material Aluminum Package Weight 0.12 Kilograms Bike Type Mountain Bike Product Dimensions 1.25"W x 1.57"H Item Package Dimensions L x W x H 3.58 x 2.1 x 1.7 inches Shipping Fast shipping is very important for us. Our standard US shipping service is FREE. Your order will be shipped within 2-4 business days upon full payment received. Your order will be delivered within 2-4 business days after the handling time. We are not responsible for undeliverable addresses. Returns and payment We offer a 30 days return policy from checkout winning date. FeedBack Your feedback very important to us, after you get your package and you are satisfied with our service please leave us positive feedback If you have any problem with your order / any questions please before leave any type of feedback For any questions, using eBay contact system Please visit our eBay store to check out other items for sale! Thank you for shopping at our store.
julio 25, 2026

Tubeless Value Stems 40mm 44mm Premium No Leak Tubeless Presta Valve Stems Ki…

RVC (Removable Valve Core): the tubeless presta valve stems have removable valve cores for ease of use, and the removable valve core can be applied for easy inflation and addition of sealant. Conventional Application: it is suitable for most of wheel models and other tubeless rims, etc., the presta valves with base are suitable for installing on different rims; they are quick to set up, providing a good seal for you to change your sealant or rims frequently, you can get back to the trails faster.
julio 25, 2026

TruVativ Descendant Stem 40mm Clamp 31.8mm +/-0 Deg 1 1/8 in Black Aluminum

Built strong to take on the world's toughest trails, Descendant stems keep you pointed in the right direction. Item Specifications: Color, Black, Length, 40, Bar Clamp Diameter, 31.8, Defined Color, Black, S.H.I.S. Stem Clamp Diameter, 28.6, SHIPS TODAY! Order before 1:30PM EST, M - F, and this item ships the same day! HAVE A QUESTION?Expert customer service by bike experts! A Real Brick And Mortar Retail Bicycle Shop with people you can talk to! Contact Us! (9-5 Mon-Fri, 12-4 Sat & Sun EST) Chat With Us
julio 25, 2026

Race Face Aeffect R 35 Stem Black, 40mm/0 Degree 40mm, Black

Machined out of forged 6061 aluminum, the Aeffect R is lightweight without sacrificing strength, and reinforces your cockpit with a burlier bar than smaller 31. Country of Origin : United States. Forged And Machined From 6061 Aluminum.
julio 25, 2026

RaceFace Turbine Stem – 40mm, 35mm Clamp, +/-0, 1 1/8″, Silver

Fully CNC machined from 6000 series aluminum, the Turbine Stem balances low weight with a solid, secure feel that holds steady when trails get rough. Updated clamp interfaces and corrosion resistant bolts improve retention and ensure your cockpit stays exactly where you set it.