Race Face Era Cinch Crank Arms - 30mm - 68-73mm - Easton Cinch Direct Mount - No Spider - No Chainring - Carbon - Stealth - 170mm eBay Materials: The ergonomic handle is

Materials: The ergonomic handle is made from a strong composite material while the tools are made out of hardened and plated steel

Install and remove 12-notch external bearing bottom brackets

Cons: Due to the extra amount of coverage a knee-shin pad is always going to be a little on the warmer side and the velcro fastening will irritate if you have a bunch of pedalling to do

Screwdriver: Phillips #1

Race Face Era Cinch Crank Arms - 30mm - 68-73mm - Easton Cinch Direct Mount - No Spider - No Chainring - Carbon - Stealth - 170mm eBay Materials: The ergonomic handle isRedesigned pedal inserts are bonded directly to the carbon layup making Era the strongest, stiffest and most durable carbon crank ever created by Race Face. One of the lightest in its class with boots to match, Era will outlast your bike while staying scuff free and looking great. Its time to let your cranks do the talking. A unique stainless steel wear plate guards against the damage caused by footwear friction while adding additional impact