Features: chainring set 50/34
Material & Finish: cnc machined 7075 Txxx Aluminum. Long-lasting construction, type II anodizing
Ovality: Optimized to each size separately. 34T- 6.5% ; 36T- 11.4%, 50/52 - 10.3% ;
Timing of 108 -109.5° after TDC (top dead center) - Ideal for road climbing. Patent Pending
Compatible: Road compact standard 110mm BCD
Finishing: Hard Black Anodized
Weight: 154g set
Size (Mass +/-1g): 34T (30g), 36T (36g), 50T (122g), 52T (135g) (38&53T coming soon)
Color: Black
Compatibility:
- Version 1 (5 visible bolts): Shimano Dura-Ace 7900,7950,7800, Ultegra 6750, Shimano 105- 5700, Tiagra 4650, FSA, Rotor 3D & 3D+, S-works and many more older cranks. Also fits Sram Force and Red
- Version 2 (4 visible bolts and 1 hidden bolt): Sram Red, Force1, Force22, Rival1, Rival22
Compatibility: Shimano Dura-Ace 7900,7950,7800, Ultegra 6750, Shimano 105- 5700, Tiagra 4650, FSA, Rotor 3D & 3D+, S-works and many more older cranks. Also fits Sram Force and Red but NOT compatible with Sram cranks that have 1 hidden chainring bolt (Force22, Red22). Compatible with Di2
Material & Finish: cnc machined 7075 Txxx Aluminum. Long-lasting construction, type II anodizing
Ovality:
Optimized to each size separately. 34T- 6.5% ; 36T- 11.4%, 50/52 - 10.3% ;
Timing of 108 -109.5° after TDC (top dead center) - Ideal for road climbing. Patent Pending
