Precise chain adjustment and no more Allen wrench — these lockdown axle blocks make axle removal a one-tool job.
Features
Titanium captive adjustment bolts (10mm)
Steel axle bolt backing plate is cut to insert into the axle — you never have to carry an Allen wrench to remove your axle; all you need is a 17mm wrench
Captive adjustment bolt design: turning the bolt moves the blocks forward and backward with the block held tight to the bolt — no play, very precise adjustments
One block stays in place and will not fall out when you remove the axle
