Unior Bottom Bracket Socket BSA30 Propel26Sale 5" and 29"100mm and 110mm

5" and 29"100mm and 110mm Boost front wheel options available135/142mm and 148mm Boost rear wheel options availableShimano Aluminium

Metal injection sidebars with knurled grip surface and stainless steel hardware

preventing you from pinching your skin when closing the helmet as well as uncomfortable pressure on the neck

Compatible with 140–160mm

abrasion resistant

Unior Bottom Bracket Socket BSA30 Propel26Sale 5" and 29"100mm and 110mmAll models of bottom bracket sockets are precision CNC machined tools for installation and removal of different external bottom bracket cups. They are made of aluminum billet and anodized red for durable finish and precise fit, that wont damage aluminum external bottom bracket cups. 1 2 square drive makes it easy to use with torque wrenches, ratchets and fixed handles. Mfr Claimed Weight TBC