If you're building a crankset, you need something solid in the middle. The GT 19mm axle with Mid BB brings your setup into line – simple, stable, reliable.
Bearing: R12-2RS (ISR), dimensions 41 x 19 x 11 mm
Spacer (Central): 1x cylindrical spacer, 50 mm long, 23.4 mm diameter
Spacers (axle): 4x for 19 mm axle
Cones: – 1x 3 mm (chain side) – 1x 10 mm (non-chain side)
Crank screws: 2x
Weight (total): approx. 485 g
Compatibility: Suitable for Mid BB frames
Scope of delivery: 19 mm axle, 2 Mid BB bearings, spacer tube, 4 axle spacers, 2 crank bolts, 3 mm and 10 mm cone.
You have crank arms – you just need the axle? This set from GT provides you with the 19mm axle, mid bottom bracket and all the spacers you need to get started right away.
The axle is 138 mm long, has 8 splines, and runs with R12-2RS mid-bearings – solid, smooth, and durable. It also comes with spacers, cones (3 mm & 10 mm), and threaded bolts with lockrings – all perfectly matched.
This part fits any mid-bottom-bottom frame and puts an end to wobbly setups. Simply install it, tighten it, attach the crank arms – it's secure, it works perfectly.
Axle diameter: 19 mm
Axle length: 138 mm
Gearing: 8-spline
Bottom bracket type: MID
Bearing: R12-2RS (ISR), dimensions 41 x 19 x 11 mm
Spacer (Central): 1x cylindrical spacer, 50 mm long, 23.4 mm diameter
Spacers (axle): 4x for 19 mm axle
Cones:
– 1x 3 mm (chain side)
– 1x 10 mm (non-chain side)
Crank screws: 2x
Weight (total): approx. 485 g
Compatibility: Suitable for Mid BB frames
19 mm axle, 2 Mid BB bearings, spacer tube, 4 axle spacers, 2 crank bolts, 3 mm and 10 mm cone.