absoluteBLACK Premium Oval CR, 4x110BCD, 50T
Category: Road Bike Parts
Original Post Date: Apr-24-2019 4:10:39
Last Repost Date: Apr-24-2019 4:10:39
Still For Sale: Sold
View Count: 140
Watch Count: 0
Last Repost Date: Apr-24-2019 4:10:39
Still For Sale: Sold
View Count: 140
Watch Count: 0
New, in packaging.
***Buyer pays for shipping and PayPal fees. Feel free to contact me for a quote.***
Product information:
absoluteBLACK Premium Shimano 110/4 bcd compatible oval chainrings are designed for new type of Shimano cranks Dura-Ace 9100, Ultegra 8000 & 105 R7000 only. These are finest oval chainrings on the market in terms of shifting, smoothness of pedaling and manufacturing quality. (They can be also retrofitted to 9000 and 6800 cranks). 10/11/12spd compatible.
Size (Mass +/-1g): 120g
Color: Black
Compatibility: Shimano Dura-Ace 9100, R9120, R9150 & R9170 Di2 and Ultegra 8000, R8020, R8050 & 8070 Di2, 105- R7000, R7020, R7070. They can also retrofit all 9000 and 6800 series cranks but use bolt covers for best appearance. 10 / 11 / 12spd compatible.
BOLTS: For Outer chainring please order "Long bolts" from us OR Bolt Covers
Changing Inner chainring to oval only? use original bolts
Material & Finish: cnc machined 7075 Txxx Aluminum. Long-lasting construction. Type II anodizing
Ovality: Optimized to each size separately. 34T- 6.5% ; 36T, 38T, 39T- 11.4%, 50/52/53T - 10-11.2% ; Timing of 108 -110.5° after TDC (top dead center) - Ideal for road climbing. Patent Pending
IMPORTANT
*Ramps on big rings are specially configured for combinations: 50/34, 52/36, 52/38, 53/39T
*If you wish to use other configuration it will also work, but shifting will be slower and may require more "adjustments" of front dérailleur to be acceptable. Also remember that front dérailleur can only accept max 16T difference between 2 chainrings - this is how Shimano and Sram designed them.
*Absolute Black always recommends using a new chain when fitting new chainrings.
***Buyer pays for shipping and PayPal fees. Feel free to contact me for a quote.***
Product information:
absoluteBLACK Premium Shimano 110/4 bcd compatible oval chainrings are designed for new type of Shimano cranks Dura-Ace 9100, Ultegra 8000 & 105 R7000 only. These are finest oval chainrings on the market in terms of shifting, smoothness of pedaling and manufacturing quality. (They can be also retrofitted to 9000 and 6800 cranks). 10/11/12spd compatible.
Size (Mass +/-1g): 120g
Color: Black
Compatibility: Shimano Dura-Ace 9100, R9120, R9150 & R9170 Di2 and Ultegra 8000, R8020, R8050 & 8070 Di2, 105- R7000, R7020, R7070. They can also retrofit all 9000 and 6800 series cranks but use bolt covers for best appearance. 10 / 11 / 12spd compatible.
BOLTS: For Outer chainring please order "Long bolts" from us OR Bolt Covers
Changing Inner chainring to oval only? use original bolts
Material & Finish: cnc machined 7075 Txxx Aluminum. Long-lasting construction. Type II anodizing
Ovality: Optimized to each size separately. 34T- 6.5% ; 36T, 38T, 39T- 11.4%, 50/52/53T - 10-11.2% ; Timing of 108 -110.5° after TDC (top dead center) - Ideal for road climbing. Patent Pending
IMPORTANT
*Ramps on big rings are specially configured for combinations: 50/34, 52/36, 52/38, 53/39T
*If you wish to use other configuration it will also work, but shifting will be slower and may require more "adjustments" of front dérailleur to be acceptable. Also remember that front dérailleur can only accept max 16T difference between 2 chainrings - this is how Shimano and Sram designed them.
*Absolute Black always recommends using a new chain when fitting new chainrings.
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$120 CAD
Restrictions: Firm, No Trades, Will ship globally
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