Absolute Black Premium Oval Subcompact Road, 4x110BCD 48T - Black
Thời gian giao hàng ước tính: 15-35 ngày kể từ ngày chúng tôi gọi điện xác nhận
Đây là đơn hàng mua hàng quốc tế, không hỗ trợ hoàn hàng
Đảm bảo thanh toán an toàn
- Innovative design allows very small chainring use on 4x110BCD cranks but a SRAM 12sp or Dura Ace 11sp chain is recommended
- Chainrings are sold separately but must be used in 30+46 and 32+48 combinations
- Special bolts are included for 30t and 32t inner rings so no additional parts are needed
- Inner and outer oval chainrings are optimized with smooth shifting in mind, (6) up-shifting ramps (outer ring), and (12) down-shifting points (outer ring)
- Oval rings help the rider spin smoother and generate more power
- Example: 32t is equivalent to 30t at dead spot and 34t at the power zone
- Works with 2x chainring systems and does not require any modification to the front derailleur for use
- Compatible with crank models: 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. Not compatible with Power2max
- Designed in UK, manufactured in Poland
- Third party online retailers must be preapproved by manufacturer
Model: Premium Oval Subcompact
Ring Type: Outer
Speed: 2x9/10/11sp
Mount: 4x110mm
Teeth: 48
Oval/Round: Oval
Color: Black
- Chainrings are sold separately but must be used in 30+46 and 32+48 combinations
- Special bolts are included for 30t and 32t inner rings so no additional parts are needed
- Inner and outer oval chainrings are optimized with smooth shifting in mind, (6) up-shifting ramps (outer ring), and (12) down-shifting points (outer ring)
- Oval rings help the rider spin smoother and generate more power
- Example: 32t is equivalent to 30t at dead spot and 34t at the power zone
- Works with 2x chainring systems and does not require any modification to the front derailleur for use
- Compatible with crank models: 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. Not compatible with Power2max
- Designed in UK, manufactured in Poland
- Third party online retailers must be preapproved by manufacturer
Model: Premium Oval Subcompact
Ring Type: Outer
Speed: 2x9/10/11sp
Mount: 4x110mm
Teeth: 48
Oval/Round: Oval
Color: Black