TRP spyke M600 disc brake caliper Electronic Derailleur the derailleur features an On/Off

the derailleur features an On/Off switch for the chain tensioner

SID’s latest DebonAir+ spring delivers sensationally smooth action at the top of the travel and full tunability for any rider or race

Groundbreaking chain design and technology

But weight is meaningless without world-class performance and durability

superior adjustability

TRP spyke M600 disc brake caliper Electronic Derailleur the derailleur features an On/OffDual piston actuation Independent pad adjustment Integrated barrel adjuster on caliper Dust cover and boot Integrated barrel adjuster on lever Aluminum lever blade 2 piston dual actuated caliper