Fc Zane Alloy Armset (crank Without Ring) - Mtb Youth - M30 Q172 | 140 Mm

The lightweight Zane cranks for children are perfect for all types of XC and trail riding. Designed for children's bicycles to make them lighter and add high-quality components to their structure. SPECIFICATIONS USE Youth/Kids MTN crank arm sets BUY IF : You are looking for a set of short Youth alloy arms. MATERIAL Forged Alloy Arms | Alloy M30 spindle (30mm/28mm) MTN CHAINLINE 0mm Offset Ring =55mm CL 3mm Offset Ring =52mm CL 6mm Offset Ring =49mm CL  WEIGHT 496g : 120mm Arm set 522g : 130mm Arm set 546g : 140mm Arm set 567g : 150mm Arm set 1X RING - Any 3-bolt MTN ring with 1X direct mount from any brand can be used. - The ring type and offset determine compatibility with any MTN bike drivetrain. Q-factor 172 mm B.B. This crank requires our Praxis M30 BB | 30mm Drive Bearing / 28mm NonDrive Bearing BSA / BB90-92 / T47 E.B / BB30 / PF30 MAIN BOLT 8mm alloy main crank bolt for installation/self-extraction