An aluminium hub shell with machined flanges grants the hub a low weight without compromising durability

it features a polycarbonate shell for excellent protection

All 3 O-rings

Cons: Won't appeal to people that like teeny weeny short socks

Featuring and solid metal design and longer lever for ease of use

Garbaruk Thread Mount XX/XX SL Power Meter Chainring - Thread Mount - SRAM - 0mm - Round - 34T - 9 -13 Speed - Alloy - Black PLP|Model Year An aluminium hub shell withGarbaruks thread mount chainring is engineered for riders who demand the most from their SRAM XX and XX SL power meter cranks. Choose Your Style Available in both Oval and Round versions, in 8 beautiful anodized colors. Garbaruk Narrow Wide Tooth Profile Designed for perfect chain retention with 12 speed T Type, SRAM AXS Flattop, and compatible 9 10 11 12 speed chains from Shimano and KMC. Ultralight, Uncompromised We cut the weight, not the