Features: chainring set 46/30 - 48/32 denti
Material & Finish: cnc machined 7075 Txxx Aluminum. Long-lasting construction, type II anodizing
Ovality: Optimized to each size separately. 30T- 9% ; 32T- 8%, 46/48 - 10-11.2% ;
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
Special fixing bolts included
Color: Black
Weight: 130g set (46T/30T); 140g set (48T/32T)
Compatibility
Shimano Dura-Ace 9100, R9120, R9150 & R9170 Di2, Ultegra 8000, R8020, R8050 & 8070 Di2., 105 R7000, R7020, R7070, Dura-Ace 9000 & Di2, Ultegra 6800 & Di2, Shimano 105 5800
Material & Finish: cnc machined 7075 Txxx Aluminum. Long-lasting construction, type II anodizing
Ovality:
Optimized to each size separately. 30T- 9% ; 32T - 8% ; 46/48T - 10-11.2% ; Timing of 108 -110.5° after TDC (top dead center) - Ideal for climbing. Patent Pending
