SQlab 612 R Ergowave Carbon Rail 140* Saddle, Blk 27.5" (650b) Tires 5mm diameter is perfect for

5mm diameter is perfect for smaller hands

- TZ-2001 measures 23

Will not fit Headshok and older Lefty 1

One-piece steel construction

- Also a solution for those wanting to equalize Q-factor between two bikes

SQlab 612 R Ergowave Carbon Rail 140* Saddle, Blk 27.5" (650b) Tires 5mm diameter is perfect forErgowave shape offers higher performance thanks to optimal pressure distribution throughout the deep structures of the body High end, lightweight, aggressive saddle designed for racing Incorporates SQlab's unique design where the nose drops down away from the rear of the saddle, allowing for 55% of the rider's weight to be transferred to the ischial or "sit bones" Coordinated flex equals more comfort with less weight *All SQlab saddles come in