AbsoluteBlack Oval 10/11/12 Speed Chainring (Rainbow)

• absoluteBLACK Premium Shimano 110/4 BCD compatible oval chainrings in PVD Rainbow (oil slick) color are designed for a new type of Shimano cranks Dura-Ace 9100, Ultegra 8000 & 105 R7000.
• Superfast shifting and amazing smoothness of pedaling. (They can be also retrofitted to 9000 and 6800 cranks).
• It is the most Premium oval chainring on the market with scientifically proven performance gains. 10/11/12spd compatible.

*One of a kind special oval shape that helps you climb easier and faster (Patent Pending) *Over 15% stiffer than Rotor Q rings due to thicker, 5mm construction *Bespoke Absolute Black 6 point ramp and recess shifting design shifts better than any other brand and model of oval chainring *Finest design that provides excellent strength to weight ratio *You will not "feel" the oval shape while pedaling *Your pedaling action will feel smoother *Helps reduce stress on knees and helping your legs remain fresher for longer *You will be able to maintain better cadence while climbing *Reduces the possibility of leg cramps *You will reduce chainring/cog shifts by at least 15%

• Size (Mass +/-1g): 50T (120g) Color: PVD Rainbow 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.
• Physical Vapour Deposition 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

• Country of Origin: Poland
• Imported By: Sign In Retails , Plot-16 , Sector-33 , Gurgaon - 12201. Haryana , India.
• Net Quantity: 1N
• Customer Care Address: 291, 10 Main, 5 Block, Jayanagar, Bangalore - 560041.
• Ph: (080)47183232,
• Email: support@bumsonthesaddle.com
• Commodity: Chainrings