Full Speed Ahead Pro-Wing AGX Drop Handlebar - Aluminum 31.8mm 42cm Black CheckoutSpec= 185x50 Wolf Tooth's Single Speed Spacer

Wolf Tooth's Single Speed Spacer Kits are available with or without a stainless steel lockring

Designed as the perfect boot for exploring your winter surroundings both in and out of track

A comfortable stretch panel on the upper part of the back for optimal movement and ventilation

Fits 110 BCD Asymmetric 4-bolt Shimano cranks

Full Speed Ahead Pro-Wing AGX Drop Handlebar - Aluminum 31.8mm 42cm Black CheckoutSpec= 185x50 Wolf Tooth's Single Speed SpacerAlloy bar designed for Gravel and bike packing adventures Integrated U Shape extention for better comfort and control. 170mm extension with 150mm width Sculpted contact points for the hoods and drops riding positions for better ergonomics Flared drops with 50mm 25 degree outward bend for better control and clearance when descending Slight 10mm rise from the clamp area Width measured center to center. 380g (42cm) TECH SPECS model Pro Wing AGX clamp 31.