XC use. Integrated MegaExo bottom bracket, monocoque crankarm/spider and precision CNC machined 7075/T6 chainrings, ramped and pinned for perfect shifting. AL7075 Torx T-30 alloy chainring bolts,...

Shimano TX71 none Compact Drive triple chainset
• Chainwheel incorporates chain pickup ridges, specially developed teeth profiles and guide ramps to assure fast and precise IS...

• Shimano TX71 none Compact Drive triple chainset with built in chainguard
• Chainwheel incorporates chain pickup ridges, specially developed teeth profiles and guide ramps to assure fast and...

Team Issue ATB MegaExo features:
Integrated MegaExo BB
Monocoque crankarm/spider
Precision CNC machined 7075/T6 chainrings, ramped and pinned for perfect shifing
AL7075 Torx T-30...

FR/DH use. Patented hollow forged AL6061/T6 crank arms with chromoly pedal inserts, AL7075/T6 spider and polycarbonate-composite bash ring. AL7075/T6 CNC middle chainring, ramped and pinned,...