Couronne Wolftooth 110 BCD Assymétrique 4-Vis pour Pédaliers Shimano – WolfTooth Components


Wolf Tooth was first to market with cyclocross 1x specific Couronnes because we saw cyclocross as the perfect use pour our patent pending Drop-Stop® technology. These beautifully machined 110 BCD Assymétrique 4-Vis Couronnes are optimized pour your 1x Shimano CX / road / gravel drivetrain whether you run Dura Ace 9000, Ultegra 6800, 105 5800, or Tiagra 4700.  They are also offset pour the ideal 1x chainline. Fits 110 BCD Assymétrique 4-Vis Pédaliers Shimano Drop-Stop technology. On Wolf Tooth’s patented wide/narrow Couronne, the wide side of the tooth has maximum contact on the drive side which spreads the load and improves Couronne life. The narrow side allows clearance pour mud and debris which reduces friction. Alternating wide/narrow tooth pattern prevents chain derailment   CompatibilityFits 110 BCD Assymétrique 4-Vis cranks Compatible with Dura Ace 9000, Ultegra 6800, 105 5800, Tiagra 4703, and Tiagra 4700 Sizes 38T and larger are compatible with Dura Ace 9100, Ultegra 8000 and 105 R7000 but a slight modification is required due to a change in the crank arm profile. The 36T Couronne will not work pour this modification. Click here to review the process pour the modification, which takes about 5 minutes to perform. Confirmed modification fit with Dura Ace 9100 power meter in size 42t or larger Mounts in the big ring position of the cranks but is offset inward pour perfect chainline. The stock 2x bolts will not work. You will need our 6mm bolts which are optimized pour single ring mounting. Drivetrains: 1×9, 1×10, 1×11 and 1×12 drivetrains Compatible with all 10-, 11-, and 12-speed chains except Shimano 12-speed chains Shimano 12-speed chains require the use of our Shimano 12-speed specific Couronnes If using a 9-speed drivetrain use a 10-speed chain. It fits tighter pour better chain retention Chainline  47.5mm RecommendationsRecommend the use of a clutch style rear derailleur pour the best chain security. If you plan to ride in very muddy conditions, we recommend a chainguide or chainkeeper in addition to a clutch-type rear derailleur! Without these precautions, you may experience chaindrops and/or chainsuck.   Related ProductsCouronne bolts – the stock 2x bolts will not work. You will need 6mm bolts which are optimized pour single ring mounting Tanpan – allows Shimano mountain bike rear derailleurs to be used with Shimano road shifters RoadLink – allows pour wide range cassettes to be used with Shimano road rear derailleurs   Tech SpecsMaterial: 7075-T6 aluminum Weight: 38t • 66g  |  40t • 74g  |  42t • 81g  |  44t • 90g Made in the USA WARNING Handling this product will expose you to chemicals, including lead, known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling. pour further information go to​ Patent and trademark information

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