Details: The 7075 T6 aluminium alloy chainwheels are 66% lighter than steel, yet incredibly durable. Their advanced tooth profile, concentricity and accuracy of fit provide maximum power transfer and long-life. Renthals combination of a very high strength base material and an exceptionally hardwearing surface result in significantly increased chainwheel life.
This Renthal 1XR narrow wide chainring is constructed from 7075 T6 aluminium with a hard anodised surface treatment and mud evacuation grooves in its tooth bed. The reduced frontal profile of the 3.5mm wide teeth increases mud clearance for the inner chain plates and increases longevity. Finally, its alternating 1.8/3.5mm width teeth interlock with the chain for ultimate security, with no loss of efficiency. Its Renthal 1XR chainring tooth profiling ensures the highest level of chain retention, in all conditions.
These smooth rotating and fully sealed angular contact Ritchey Pro Headset Bearings are supplied in bags of two (except the 1.1/8” to 1/5” tapered option which will be supplied as a single unit). Additional Specifications: Dimensions: 1.1/8" - 1.5" Taper Option Outer: 51.9mm; Inner: 40.0mm: Thickness: 8mm 1.1/8" - 41.0mm Option: Outer: 41.0mm; Inner: 30.5: Thickness: 7mm 1.1/8" - 41.8mm Option: Outer: 41.8mm; Inner: 30.5: Thickness: 8mm Manufacturer’s Part Numbers: 1.1/8" - 1.5" Taper Option: 55040007004 1.1/8" - 41.0mm Option: 55440007001 1.1/8" - 41.8mm Option: 55340007001
100% CNC-machined, these outer chainrings are available in various sizes and for cranks (5 spider) with 110 or 130 BCD.
Rotor believe that standard Q-Rings offer an optimal adaptation; stability; biomechanical balance for most cyclists. However, they are aware of scientific research and feedback from pro riders that shows that greater ovality can be desirable and useful for certain athletes since not all riders have the same muscle build, riding form, or pedaling style.
Rotor Q Rings DM Oval ChainringsThese stunning Oval chainrings are specifically designed for use with your 2x11 speed road cranks. Additionally, their robust CNC-machined 7075 aluminium construction provides excellent torque for conquering every climb and descent.Features: Material: CNC-machined 7075 Aluminium Mount: Direct mount Use: Road Speed: 2x11 speedBuy Rotor Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Rotor Round Direct Mount Road Outer ChainringsThis stunning road chainring is specifically designed for use with your Rotor ALDHU cranks. Additionally, this superb model's robust CNC-machined 7075 aluminium construction provides excellent pedal stroke performance, so you can maintain the edge over your competitors.Features: Material: CNC-machined 7075 Aluminium Compatibility: Rotor ALDHU cranks Use: Road Mount: Direct mount Speed: 11 speed Weight: 168g approxBuy Rotor Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Rotor Round Direct Mount Road Outer ChainringsThis stunning road chainring is specifically designed for use with your Rotor ALDHU cranks. Additionally, this superb model's robust CNC-machined 7075 aluminium construction provides excellent pedal stroke performance, so you can maintain the edge over your competitors.Features: Material: CNC-machined 7075 Aluminium Compatibility: Rotor ALDHU cranks Use: Road Mount: Direct mount Speed: 11 speed Weight: 168g approxBuy Rotor Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Rotor Round Direct Mount Road Outer ChainringsThis stunning road chainring is specifically designed for use with your Rotor ALDHU cranks. Additionally, this superb model's robust CNC-machined 7075 aluminium construction provides excellent pedal stroke performance, so you can maintain the edge over your competitors.Features: Material: CNC-machined 7075 Aluminium Compatibility: Rotor ALDHU cranks Use: Road Mount: Direct mount Speed: 11 speed Weight: 168g approxBuy Rotor Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
RRP BEARING PRESSPLEASE NOTE THAT ALL ADAPTORS FOR THIS PRESS ARE SOLD SEPERATELY DUE TO THE LARGE VARIETY OF OPTIONSDesigned for the home mechanic. This simple and effective bearing press will extract and insert linkage bearings with ease. Thanks to a CNC construction this tool is ultra durable. A wide range of adaptors are available to suit almost any linkage bearing. (Sold Separately see below)The bearing press and adaptors are supplied separately so you can customize the bearing press kit to suit your requirements for greater value for money. Adaptor kits are supplied with full extraction and insertion fittings.For more information on adaptor kits see the size guide tabExtracting Bearings (RED adaptors) - SOLD SEPARATELYPlace the RED adaptors from your RRP BEARING KIT as shown below take time to ensure that all the parts fit flush and are aligned to prevent any damage to parts or frame. In particular check that the female adaptor cup is flush on the frame to prevent frame damage.Wind on the main handle until the parts all come together make a final check that everything is aligned properly. Continue to wind on the main handle which will allow the male adaptor to pull on the inner race of the bearing and extract it into the female adaptor cup (NB: The male adaptor passes through the female adaptor to ensure a uniform and true extraction*) it will become harder to turn once the bearing starts to extract. After a couple of turns stop and check that the bearing is extracting properly before continuingInserting Bearings (BLUE adaptors) - SOLD SEPARATELYPlace the BLUE adaptors from your RRP BEARING KIT as shown below take time to ensure that all the parts fit flush and are aligned to prevent any damage to parts or frame.Wind on the main handle until all the parts come together the male adaptor should be pressing on the outer race of the bearing you are inserting. Make a final check that everything is all aligned. Continue to wind on the main handle the male adaptor will press onto the outer race of the bearing and insert it (NB: The male adaptor passes through the female adaptor to ensure a uniform and true insertion*) it will become harder to turn once the bearing starts to insert. After a couple of turns stop and check that the bearing is inserting properly before continuingGeneral InformationALL BEARING KIT ADAPTORS ARE SOLD SEPARATELY.The BPET is only suitable for frames with flat surfaces to press against. This tool is designed for the competent home mechanic who has reasonable knowledge and experience of working on bikes. This tool is designed to extract and insert linkage bearings however the tool can also be used to press and extract bearings on hubs and freehub bodies(NB: the handle arms have been reduced in length and thickness to decrease the torque available reducing the risk of damage from misalignment / incorrect installation)*Bearing Kits 1 2 & 3 don’t have male adaptors (just female ones) due to the small size of the bearing bore hole
Coming in a popular 25 tooth size, this BMX sprocket is built for the intensity that comes with nailing your favourite tricks. Offering excellent value, it is a great choice of upgrade or replacement for smooth and dependable performance.
The chainring teeth have been developed to work in conjunction with HG-X 11-speed chains for increased contact to provide greater efficiency and improved power transferMaterial: AluminiumBolt Pattern: 5 BoltChainring BCD: 110mm