Crafted with the same precision as our world-class bottom brackets and derailleur hangers, Wheels Manufacturing Seatpost Collars are the finishing touch your bike build deserves. Whether you're dialing in a dream machine or just need to keep your seat post from slipping mid-ride, this is the collar you can trust. No slipping. No creaking. No compromise. Rock-solid retention – A bolt-and-barrel nut design delivers even clamping force for a secure hold. Match your build – Choose from 7 bold anodized colors that coordinate with our bottom brackets, Headset spacers, hangers, and more. Built for the long haul Precision CNC-machined in the USA from high-quality aluminum, because lasting quality never goes out of style. Specifications: Machined aluminum collar with stainless steel bolt and barrel nut Sizes: 28.6mm, 29.8mm, 31.8mm, 34.9mm Weight: 31g-33g Fit size +or- 0.05mm SKUsSPC1-28.6-00 (28.6mm)SPC1-29.8-00 (29.8mm)SPC1-31.8-00 (31.8mm)SPC1-34.9-00 (34.9mm)
