SQlab 621 M-D Active 2.1 CrMo Rail 240* Saddle Blk SE Bikes 29in Wheel Set Made in the USA of

Made in the USA of imported and domestic fabrics

Down pull style front derailleur

spindle CrMo size 9/16" color gold weight 416g

description lockring socket compatibility Shimano 12mm HG

Color Black Rim Width (Internal) 22 Wheel Size 27

SQlab 621 M-D Active 2.1 CrMo Rail 240* Saddle Blk SE Bikes 29in Wheel Set Made in the USA ofMaximum relief of sensitive areas. Offers optimal pressure distribution according to medical criteria for city bikes with a slightly forward bend to very upright riding position SQlab active system the saddle follows the pedaling motion, the comfort increases, the intervertebral discs are mobilized and the pressure on the sit bones minimized M D stands for maximized dip and, in combination with the high classic step shape, distributes the body weight