Fully adjustable height and ability to increase width with two types of nail wings included

A U-zip main compartment opens wide for easy packing while a separate compartment holds an included 2

For mounting Shimano Calipers on Flat Mount frames and forks

Shimano derailleur

SRAM / TRUVATIV PowerSpline Bottom Bracket - English (BSA), 68 x 113mm recumbant Fully adjustable height and abilityThe SRAM PowerSpline bottom bracket features a proprietary spline design used with many OE spec moderately priced TruVativ cranks. Crank bolts are included Heat treated chromoly 12 spline spindle to make sure it can go the distance with even the most demanding riders