• CNC 7075-T6 aluminum
• Torsionally rigid for exceptional power transfer
• Wave technology - proven chain retention in extreme conditions
• Optimized for KMC X12 chains
• Boost = 3mm
• CNC 7075-T6 aluminum
• Torsionally rigid for exceptional power transfer
• Wave technology - proven chain retention in extreme conditions
• Optimized for KMC X12 chains
• Boost = 3mm