Hope Oval Spiderless Boost Retainer RingBringing you the smoother pedalling benefits of an oval-shaped chainring and the better chain retention of narrow/wide tooth profile, the Spiderless Boost Retainer Ring will transform your mountain bikes (MTB’s) performance. Specifically for use with Hope’s Boost-type cranksets, it offers quiet, low drag operation to enhance your drivetrain. Made from CNC machined 7075-T6 Aluminium it offers you excellent durability at a low overall weight.Oval Chainrings Provide Smoother Power OutputThe oval chainring design is effective because the rider does not produce an even power output with a normal circle chainring. When using a standard circle chainring, the power consistency is only relative when the rider's feet are pushing downwards. With an oval chainring, the power output is balanced and you will actually feel power being applied at all stages of the pedal rotation.Features: Material: CNC machined 7075-T6 AluminiumFinish: Hard anodised Compatibility: Hope "Boost" cranksets Mount Type: Hope specific Direct Mount Tooth Profile: Narrow/wide Intended Chainline: 51-53mm (Boost 148) Speed: 9,10 and 11-SpeedNarrow/wide tooth profile designed to retain the chain without the need for a chain deviceDirect mount retainer ring designed specifically for Hope cranksetsSaves weight without the need for a separate spiderAble to run a broader range of smaller chainring sizesQuieter drivetrain and less dragUltra-durable and increases longevity Weight: 28T: 57g; 30T: 63g; 32T: 68g; 34T: 74gBuy Hope Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
The Hope Technology RX Spiderless Retainer Ring is designed specifically for their RX road and gravel cranks and uses a narrow/wide design to grip onto the chain and stop it from dismounting when riding over harsh and uneven terrain, means you can ditch your chain guide for this simple and clean looking system.Designed specifically for Hope RX ChainsetsHighly durable CNC Machined 7075-T6 aluminium constructionCompatible with 9spd, 10spd, 11spd and most 12spd chainsStylish and hard wearing anodised finishIt mounts directly to the crank's axle and does away with the need of a spider which means you save a whole heap of weight. The Retainer Ring is designed to work with 9, 10, 11 and 12 speed set-ups and it provides a quieter drivetrain with less drag. The ring is constructed of CNC machined 7075-T6 aluminium providing the perfect blend of light weight and strength whilst the hard anodised finish makes it ultra durable.
The Hope Technology RX Spiderless Retainer Ring is designed specifically for their RX road and gravel cranks and uses a narrow/wide design to grip onto the chain and stop it from dismounting when riding over harsh and uneven terrain, means you can ditch your chain guide for this simple and clean looking system.Designed specifically for Hope RX ChainsetsHighly durable CNC Machined 7075-T6 aluminium constructionCompatible with 9spd, 10spd, 11spd and most 12spd chainsStylish and hard wearing anodised finishIt mounts directly to the crank's axle and does away with the need of a spider which means you save a whole heap of weight. The Retainer Ring is designed to work with 9, 10, 11 and 12 speed set-ups and it provides a quieter drivetrain with less drag. The ring is constructed of CNC machined 7075-T6 aluminium providing the perfect blend of light weight and strength whilst the hard anodised finish makes it ultra durable.
The Hope Technology RX Spiderless Retainer Ring is designed specifically for their RX road and gravel cranks and uses a narrow/wide design to grip onto the chain and stop it from dismounting when riding over harsh and uneven terrain, means you can ditch your chain guide for this simple and clean looking system.Designed specifically for Hope RX ChainsetsHighly durable CNC Machined 7075-T6 aluminium constructionCompatible with 9spd, 10spd, 11spd and most 12spd chainsStylish and hard wearing anodised finishIt mounts directly to the crank's axle and does away with the need of a spider which means you save a whole heap of weight. The Retainer Ring is designed to work with 9, 10, 11 and 12 speed set-ups and it provides a quieter drivetrain with less drag. The ring is constructed of CNC machined 7075-T6 aluminium providing the perfect blend of light weight and strength whilst the hard anodised finish makes it ultra durable.
The Hope Technology RX Spiderless Retainer Ring is designed specifically for their RX road and gravel cranks and uses a narrow/wide design to grip onto the chain and stop it from dismounting when riding over harsh and uneven terrain, means you can ditch your chain guide for this simple and clean looking system.Designed specifically for Hope RX ChainsetsHighly durable CNC Machined 7075-T6 aluminium constructionCompatible with 9spd, 10spd, 11spd and most 12spd chainsStylish and hard wearing anodised finishIt mounts directly to the crank's axle and does away with the need of a spider which means you save a whole heap of weight. The Retainer Ring is designed to work with 9, 10, 11 and 12 speed set-ups and it provides a quieter drivetrain with less drag. The ring is constructed of CNC machined 7075-T6 aluminium providing the perfect blend of light weight and strength whilst the hard anodised finish makes it ultra durable.
The Hope Technology RX Spiderless Retainer Ring is designed specifically for their RX road and gravel cranks and uses a narrow/wide design to grip onto the chain and stop it from dismounting when riding over harsh and uneven terrain, means you can ditch your chain guide for this simple and clean looking system.Designed specifically for Hope RX ChainsetsHighly durable CNC Machined 7075-T6 aluminium constructionCompatible with 9spd, 10spd, 11spd and most 12spd chainsStylish and hard wearing anodised finishIt mounts directly to the crank's axle and does away with the need of a spider which means you save a whole heap of weight. The Retainer Ring is designed to work with 9, 10, 11 and 12 speed set-ups and it provides a quieter drivetrain with less drag. The ring is constructed of CNC machined 7075-T6 aluminium providing the perfect blend of light weight and strength whilst the hard anodised finish makes it ultra durable.
The Hope Technology RX Spiderless Retainer Ring is designed specifically for their RX road and gravel cranks and uses a narrow/wide design to grip onto the chain and stop it from dismounting when riding over harsh and uneven terrain, means you can ditch your chain guide for this simple and clean looking system.Designed specifically for Hope RX ChainsetsHighly durable CNC Machined 7075-T6 aluminium constructionCompatible with 9spd, 10spd, 11spd and most 12spd chainsStylish and hard wearing anodised finishIt mounts directly to the crank's axle and does away with the need of a spider which means you save a whole heap of weight. The Retainer Ring is designed to work with 9, 10, 11 and 12 speed set-ups and it provides a quieter drivetrain with less drag. The ring is constructed of CNC machined 7075-T6 aluminium providing the perfect blend of light weight and strength whilst the hard anodised finish makes it ultra durable.
The Hope Technology RX Spiderless Retainer Ring is designed specifically for their RX road and gravel cranks and uses a narrow/wide design to grip onto the chain and stop it from dismounting when riding over harsh and uneven terrain, means you can ditch your chain guide for this simple and clean looking system.Designed specifically for Hope RX ChainsetsHighly durable CNC Machined 7075-T6 aluminium constructionCompatible with 9spd, 10spd, 11spd and most 12spd chainsStylish and hard wearing anodised finishIt mounts directly to the crank's axle and does away with the need of a spider which means you save a whole heap of weight. The Retainer Ring is designed to work with 9, 10, 11 and 12 speed set-ups and it provides a quieter drivetrain with less drag. The ring is constructed of CNC machined 7075-T6 aluminium providing the perfect blend of light weight and strength whilst the hard anodised finish makes it ultra durable.
The Hope Technology RX Spiderless Retainer Ring is designed specifically for their RX road and gravel cranks and uses a narrow/wide design to grip onto the chain and stop it from dismounting when riding over harsh and uneven terrain, means you can ditch your chain guide for this simple and clean looking system.Designed specifically for Hope RX ChainsetsHighly durable CNC Machined 7075-T6 aluminium constructionCompatible with 9spd, 10spd, 11spd and most 12spd chainsStylish and hard wearing anodised finishIt mounts directly to the crank's axle and does away with the need of a spider which means you save a whole heap of weight. The Retainer Ring is designed to work with 9, 10, 11 and 12 speed set-ups and it provides a quieter drivetrain with less drag. The ring is constructed of CNC machined 7075-T6 aluminium providing the perfect blend of light weight and strength whilst the hard anodised finish makes it ultra durable.
The Hope Technology RX Spiderless Retainer Ring is designed specifically for their RX road and gravel cranks and uses a narrow/wide design to grip onto the chain and stop it from dismounting when riding over harsh and uneven terrain, means you can ditch your chain guide for this simple and clean looking system.Designed specifically for Hope RX ChainsetsHighly durable CNC Machined 7075-T6 aluminium constructionCompatible with 9spd, 10spd, 11spd and most 12spd chainsStylish and hard wearing anodised finishIt mounts directly to the crank's axle and does away with the need of a spider which means you save a whole heap of weight. The Retainer Ring is designed to work with 9, 10, 11 and 12 speed set-ups and it provides a quieter drivetrain with less drag. The ring is constructed of CNC machined 7075-T6 aluminium providing the perfect blend of light weight and strength whilst the hard anodised finish makes it ultra durable.
The Hope Technology RX Spiderless Retainer Ring is designed specifically for their RX road and gravel cranks and uses a narrow/wide design to grip onto the chain and stop it from dismounting when riding over harsh and uneven terrain, means you can ditch your chain guide for this simple and clean looking system.Designed specifically for Hope RX ChainsetsHighly durable CNC Machined 7075-T6 aluminium constructionCompatible with 9spd, 10spd, 11spd and most 12spd chainsStylish and hard wearing anodised finishIt mounts directly to the crank's axle and does away with the need of a spider which means you save a whole heap of weight. The Retainer Ring is designed to work with 9, 10, 11 and 12 speed set-ups and it provides a quieter drivetrain with less drag. The ring is constructed of CNC machined 7075-T6 aluminium providing the perfect blend of light weight and strength whilst the hard anodised finish makes it ultra durable.
The Hope Technology RX Spiderless Retainer Ring is designed specifically for their RX road and gravel cranks and uses a narrow/wide design to grip onto the chain and stop it from dismounting when riding over harsh and uneven terrain, means you can ditch your chain guide for this simple and clean looking system.Designed specifically for Hope RX ChainsetsHighly durable CNC Machined 7075-T6 aluminium constructionCompatible with 9spd, 10spd, 11spd and most 12spd chainsStylish and hard wearing anodised finishIt mounts directly to the crank's axle and does away with the need of a spider which means you save a whole heap of weight. The Retainer Ring is designed to work with 9, 10, 11 and 12 speed set-ups and it provides a quieter drivetrain with less drag. The ring is constructed of CNC machined 7075-T6 aluminium providing the perfect blend of light weight and strength whilst the hard anodised finish makes it ultra durable.