Amazing how this industry regurgitates stuff with different spin and sells it as … The system is compatible … According to owner/founder Ard Kessels, that all comes down to […] Ready to improve your bike's performance? Despite the almost comically large pulleys, CeramicSpeed says its oversized cage assembly will handle the same 28-tooth cassette cog as a standard Shimano Dura-Ace rear derailleur … Despite the almost comically large pulleys, CeramicSpeed says its oversized cage assembly will handle the same 28-tooth cassette cog as a standard Shimano Dura-Ace rear derailleur … Simply choose the best seal for your riding environment from the drop down menu on the product page. Buy oversized CNC-machined rear derailleur pulleys designed by Garbaruk and finally make your ultimate drivetrain complete. Why wouldn't Shimano just make larger diameter pulley systems an option like medium vs. short cage derailleurs if there is an improvement in performance? The CeramicSpeed Oversized Pulley Wheel System provides optimization and increased efficiency of the rear derailleur … Only 1 left! shipping: + $7.40 shipping. Durability is sacrificed and that "new bike" feel fades fast. KCNC SXX1 Mountain MTB Bicycle Bike Rear Derailleur Oversized Pulley Wheel System Cage OSPW for Sram Eagle XX1/X01/GX/NX Mechanical 12 Speed use in Black/Gold/Red Pulley Colors 3.8 out of 5 stars 5. Re: oversize pulleys? KCNC 12T+16T Oversized Derailleur Pulley System Cage Shimano 2017 9100 JOCKEY 98. $169.99. J&L Ceramic Oversize Derailleur Pulley System(OSPW) for Shimano Dura Ace/Ultegra. At the Taipei Show there were several companies touting the ability of their oversized derailleur pulleys to reduce drivetrain friction. The results of friction facts’ rear derailleur pulley and cage testing confirm the (slight) advantage of berner’s oversized assembly. Kogel's latest ceramic oversized derailleur pulleys take a fresh look at pulley design maximizing pulley size and improving efficiency for any derailleur. 44 sold. 1 offer from $48.84. Looking to upgrade or replace worn-out pulleys? This XL Derailleur Cage and Super-Slick Chain Promise Free Watts. Shimano Dura-Ace RD-9000, RD-9070 11-Speed Rear Derailleur Pulley Set NIB. Our pulley wheels are compatible with SRAM, Shimano and Campagnolo. Stock pulleys on most derailleurs are made of plastic, which makes them susceptible to flex and premature wear. Quick Detach Scope Picatinny Rail Mount PEPR 1"/30mm Ring Cantilever, KCNC Road MTB Bicycle Bike Oversized Derailleur Pulley Sealed Bearing 14T Gold. View Details. Stylrtop 2 pcs 11T Aluminum Sealed Bearing Jockey Wheel Rear Derailleur Pulley for Shimano Sram Rear Derailleur Etc. Free shipping. Shimano Deralleur Part Pulley … Nov 13, 18 14:30 Post #2 of 69 (9689 views) If you search 'oversized pulley… Only 1 left! Kogel has just announced that they’ve entered the oversized derailleur pulley game with the Kolossos. $79.99. Free shipping. Relying on a drivetrain where friction, wear and plastic pulleys running on cheap bearings are causing sloppy shifting is "no bueno". Now there's even more to love about Kogel's ceramic oversized derailleur pulleys. $110.99. The results of friction facts’ rear derailleur pulley and cage testing confirm the (slight) advantage of berner’s oversized assembly. Ceramicspeed OSPW Alloy … Ready to maximize the performance of your existing rear derailleur? The OSPW Systems are compatible … Kogel ceramic oversized derailleur pulleys drive cycling bliss with hard 7075 aluminum wheels for durability, chain catchers for stiffness, and hybrid ceramic bearings. $299.99. $169.99. Free shipping. Features: *100% brand new and high quality *Made of high-quality materials, durable *7075 aluminum alloy material, high strength, … CeramicSpeed's Oversized Pulley Wheel System and Ultra Fast Optimized Chain give you every advantage by … So what changed? Kogel is looking to go big on SRAM eTap AXS. CeramicSpeed ceramic Pulley Wheels offers smooth and precise shifting and less drag. Free shipping . When the chain moves through the jockey wheels, a small amount of energy is required to turn the actual wheels, and reducing this energy is what Oversized Pulley Wheel Systems (OPWS) aim … Relying on a drivetrain where friction, wear and plastic pulleys running on cheap bearings are causing sloppy shifting is "no bueno". XD-15 Pulleys. Kogel Kolossos oversized derailleur pulley cage offers colossal stiffness & low friction Kogel has just announced that they’ve entered the oversized derailleur pulley game with the Kolossos. Oversized Pulley Wheel Systems The OSPW System optimises the overall efficiency of your drivetrain thanks to our unique design and extremely low friction bearings. Quote Reply. $59.99. Durability is sacrificed and that "new bike" feel fades fast. Here's what makes our pulleys awesome: Kogel ceramic oversized pulleys come in two seal options, specific to road and off-road use. FREE SHIPPING TO United States ON ALL ORDERS OVER $250 On this website we … $110.99. View Details. Kogel's latest ceramic oversized derailleur pulleys take a fresh look at pulley design maximizing pulley size and improving efficiency for any derailleur. Large pulleys have been the hallmark of cheap and nasty derailleurs, particularly on kids bikes, for at least couple of decades. Advertisement. 04. 98. 5 out of 5 stars (8) 8 product ratings - Shimano Dura-Ace RD-9000, RD-9070 11-Speed Rear Derailleur Pulley … And hey, if you want to take your drivetrains efficiency to an even greater level, check out our collection of oversized derailleur cages. Kogel's latest ceramic oversized derailleur pulleys take a fresh look at pulley design maximizing pulley size and improving efficiency for any derailleur. Free shipping. Our 12/12T Oversized derailleur pulleys for Shimano 11 speed derailleurs work like a dream for chain retention. https://garbaruk.com/accessories/rear-derailleur-pulleys.html Today we will look at their use in mountain bike setups and what you can expect from … Ceramic & Carbon Fiber Bike Oversized Derailleur Pulley Wheel 17 Teeth. $99.99 to $109.99. 20 RIG FLOATS *10 ASSORTED COLORS*<*>*2 SIZES* for crawler harnesses. 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