Wolf Tooth CenterLock Rotor Lockring - External Splined Color:Black Built from BPA-free polyethylene with

Built from BPA-free polyethylene with a high-flow dual-pull valve

making it genuinely swim-proof for pool sessions

If you want a mount that performs at the highest level and stands out on the group ride

If you are running any of these 4-piston Shimano calipers and want a resin option with heat management built in

especially on bikes where chain whip access is limited by the frame or rear derailleur

Wolf Tooth CenterLock Rotor Lockring - External Splined Color:Black Built from BPA-free polyethylene withWhy Do Cyclists Choose the Wolf Tooth CenterLock Lockring? The Wolf Tooth CenterLock Rotor Lockring External Spline secures centerlock rotors to centerlock hubs with precision machined 7075 T6 aluminum for a lightweight, durable hold that won't back out under hard braking. Compatible with 12mm, 15mm, and 20mm thru axles as well as quick release, it covers virtually every modern wheel and hub combination in a single part. Available in eight anodized