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PRO’s lightest road stem High-performance stem Optimized for SHIMANO Di2 Compatible with internal, semi-internal and traditional cable routing Constructed from 7075 Alloy Developed to allow you to optimize and improve the comfort of your bike Hardware: titanium Torx bolts Clamping diameter: 31.8mm Angle: ±6 degrees Steerers: 1⅛ and 1¼ inch Intended for use with PRO Vibe Superlight Handlebar Compatible with PRO Vibe Computer Mount and PRO Gap Cap Expander Carbon .
When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.