Cane Creek Alloy Preload Collars - 30mm - DUB - Red Exclusive The SRAM DUB technology provides

The SRAM DUB technology provides improved durability and sealing against contamination

and a massive 556% range on the 12 speed cassette

If you have ever experienced hand fatigue or arm pump

6 modes: Turbo - 1000 lumens - Up to 2 hours

Only for use with rims that have been specifically approved by the manufacturer for Tubeless conversion

Cane Creek Alloy Preload Collars - 30mm - DUB - Red Exclusive The SRAM DUB technology providesExactly the high end, CNC machined, anodised bling you've come to expect from Cane Creek these crank preload collars were designed in tandem with the coveted eeWings crankset but will fit a few different Raceface and SRAM options too. A 7075 alloy construction means these won't break or become cross threaded like most other plastic collars eventually do. Replace a cracked or stripped plastic collar with a durable and stylish 7075 alloy assembly from