FSA Crank Bolt Gossamer Pro DN bike arms ModelNumber=25220 Shimano Generation 1 JIS spindle

Shimano Generation 1 JIS spindle compatible

Pro-Rugged 2 Knee-Shin Guards are ready to protect riders from whatever the mountain can bring

} T-shaped zip tags mean you can zip up and unzip one handedly

With the MIK System you’ve the freedom to attach and remove your favourite bike bags and baskets to your luggage carrier in a matter of seconds

Solid forged 6061 aluminium arms put power and durability at the forefront with channeling at the back to trim weight

FSA Crank Bolt Gossamer Pro DN bike arms ModelNumber=25220 Shimano Generation 1 JIS spindleFSA Crank Bolt Gossamer Pro DN bike arms Silver. FSA Crank Arm Fixing Bolts