ABSOLUTE BLACK Oval 2x 9100/8000/9000/6800 110 BCD chainring

absoluteBLACK introduces premium Gravel - Road 110/4 oval chainrings in Sub-compact (super compact) sizes to improve your climbing and cadence. Increased Cadence is key to reducing perceived effort. With 48/32T and 46/30T crankset chainrings you can ride anywhere and climb anything. Alpine climbs will never be that difficult anymore. These special super compact chainrings are compatible with all Shimano 110/4bcd cranks making absoluteBLACK the only company on the market offering such sizes. 30 and 32T chainrings allow you to climb on your own terms with improved cadence and efficiency. 10/11/12spd compatible. Ready to try? Specifications: - Size (Mass +/-1g):46T (99g) - BOLTS:Special bolts are included with 30T (2xM5 TI / 2xM7 AL) Special bolts are included with 32T (4xM7 AL) - 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