This inner chainring is suitable for use on 130mm BCD cranks and the 39t size is usually matched with a 52t or 53t outer chainring.
Wolf Tooth 1X Chainring Bolts and Nuts (Pack of 4)Constructed from tough and hard-wearing 7075-T6 aluminium, this pack 1X Chainring Bolts will hold your mountain bike's (MTB's) chainring securely as you're attacking the most challenging sections of the trails. Made in the USA, they have an M8 size and a 6mm thread length, making them perfect for use with Wolf Tooth’s “Drop Stop” unthreaded chainrings and many other brands too.Features: Material: 7075-T6 Aluminium Speed: Single speed (eg. single speed drivetrains and 1x10, 1x11, 1x12-Speed drivetrains) Size: M8 x.75 x 5 Thread Length: 6mm Compatibility: Wolf Tooth's bolt-on Drop-Stop chainrings with unthreaded holes, other brands too Torque: 7-8 NM tightening torque with light grease on threads only Made in the USA Weight: 8gManufacturer's Part Numbers: Black: WT4CBCN06BLK; Blue: WT4CBCN06BLU; Gold: WT4CBCN06GLD; Green: WT4CBCN06GRN; Grey: WT4CBCN06GRY; Orange: WT4CBCN06ORG; Purple: WT4CBCN06PRP; Red: WT4CBCN06RED; Silver: WT4CBCN06SIL; Nickel: WT4CBCN06NIBuy Wolf Tooth Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Wolf Tooth 1X Chainring Bolts and Nuts (Pack of 4)Constructed from tough and hard-wearing 7075-T6 aluminium, this pack 1X Chainring Bolts will hold your mountain bike's (MTB's) chainring securely as you're attacking the most challenging sections of the trails. Made in the USA, they have an M8 size and a 6mm thread length, making them perfect for use with Wolf Tooth’s “Drop Stop” unthreaded chainrings and many other brands too.Features: Material: 7075-T6 Aluminium Speed: Single speed (eg. single speed drivetrains and 1x10, 1x11, 1x12-Speed drivetrains) Size: M8 x.75 x 5 Thread Length: 6mm Compatibility: Wolf Tooth's bolt-on Drop-Stop chainrings with unthreaded holes, other brands too Torque: 7-8 NM tightening torque with light grease on threads only Made in the USA Weight: 8gManufacturer's Part Numbers: Black: WT4CBCN06BLK; Blue: WT4CBCN06BLU; Gold: WT4CBCN06GLD; Green: WT4CBCN06GRN; Grey: WT4CBCN06GRY; Orange: WT4CBCN06ORG; Purple: WT4CBCN06PRP; Red: WT4CBCN06RED; Silver: WT4CBCN06SIL; Nickel: WT4CBCN06NIBuy Wolf Tooth Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Shimano Zee FCM640-M645 10 Speed ChainringEnjoy exceptional performance and control with this 10 Speed Chainring from Shimano. This genuine replacement chainring offers a swift and easy installation and is suitable for use with Zee FC-M640 und FC-M645 10-speed cranksets that have 34, 36, or 38 teeth.Features:Chainring Combination: 34, 36, 38Fitting for Derailleur: 10 SpeedBolt Circle Diameter: 104mmIncludes: 1 chainring without chainring screwsPart No: FCM640-M645A 2-year warranty is offered with all Shimano products from Chain Reaction Cycles (3 years on Dura-Ace and XTR products).Buy Shimano Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Shimano 105 FC5800 11sp Double Road ChainringsPrecisely machined and specifically designed for Shimano's 105 5800 chainset, these individual road bike chainrings are 11 speed compatible, lightweight and very durable. Constructed from a lightweight aluminium and finished with an anodised coating, they have been carefully tuned for efficient rotation and to offer slick shifting.Features:Material: AluminiumBCD: 4 bolt Shimano specific asymmetric design Speed: 11-speed Compatibility: Shimano 105 5800, Ultegra 6800, Dura Ace 9000 chainsets Chainring design improves pick up and shifting performanceAnodised chainring Manufacturer's Reference CodesSilver 110mm 50T: Y1PH98100; Silver 110mm 52T: Y1PH98120; Silver 110mm 53T: Y1PH98140; Black 110mm 34T: Y1PH34000; Black 110mm 39T: Y1PH39000; Black 110mm 50T: Y1PH98090; Black 110mm 52T: Y1PH98110; Black 110mm 53T: Y1PH98130; Silver 110mm 34T: Y1PH34010; Silver 110mm 39T: Y1PH39010 A 2 year warranty is offered with all Shimano products from Chain Reaction Cycles (3 years on Dura-Ace and XTR products).Buy Shimano Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Shimano 105 FC5800 11sp Double Road ChainringsPrecisely machined and specifically designed for Shimano's 105 5800 chainset, these individual road bike chainrings are 11 speed compatible, lightweight and very durable. Constructed from a lightweight aluminium and finished with an anodised coating, they have been carefully tuned for efficient rotation and to offer slick shifting.Features:Material: AluminiumBCD: 4 bolt Shimano specific asymmetric design Speed: 11-speed Compatibility: Shimano 105 5800, Ultegra 6800, Dura Ace 9000 chainsets Chainring design improves pick up and shifting performanceAnodised chainring Manufacturer's Reference CodesSilver 110mm 50T: Y1PH98100; Silver 110mm 52T: Y1PH98120; Silver 110mm 53T: Y1PH98140; Black 110mm 34T: Y1PH34000; Black 110mm 39T: Y1PH39000; Black 110mm 50T: Y1PH98090; Black 110mm 52T: Y1PH98110; Black 110mm 53T: Y1PH98130; Silver 110mm 34T: Y1PH34010; Silver 110mm 39T: Y1PH39010 A 2 year warranty is offered with all Shimano products from Chain Reaction Cycles (3 years on Dura-Ace and XTR products).Buy Shimano Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Shimano 105 FC5800 11sp Double Road ChainringsPrecisely machined and specifically designed for Shimano's 105 5800 chainset, these individual road bike chainrings are 11 speed compatible, lightweight and very durable. Constructed from a lightweight aluminium and finished with an anodised coating, they have been carefully tuned for efficient rotation and to offer slick shifting.Features:Material: AluminiumBCD: 4 bolt Shimano specific asymmetric design Speed: 11-speed Compatibility: Shimano 105 5800, Ultegra 6800, Dura Ace 9000 chainsets Chainring design improves pick up and shifting performanceAnodised chainring Manufacturer's Reference CodesSilver 110mm 50T: Y1PH98100; Silver 110mm 52T: Y1PH98120; Silver 110mm 53T: Y1PH98140; Black 110mm 34T: Y1PH34000; Black 110mm 39T: Y1PH39000; Black 110mm 50T: Y1PH98090; Black 110mm 52T: Y1PH98110; Black 110mm 53T: Y1PH98130; Silver 110mm 34T: Y1PH34010; Silver 110mm 39T: Y1PH39010 A 2 year warranty is offered with all Shimano products from Chain Reaction Cycles (3 years on Dura-Ace and XTR products).Buy Shimano Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Shimano Tiagra FC4500 ChainringsGenuine Shimano replacement 39t chainring for use with Shimano Tiagra 9 speed FC4500 double chainsets.FeaturesGenuine Shimano replacement part39t130 BCDA 2 year warranty is offered with all Shimano products from Chain Reaction Cycles (3 years on Dura-Ace and XTR products).Buy Shimano Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Whether you're looking to upgrade your existing drivetrain setup or simply want a replacement for your old or worn-out existing chainring, this FSA downhill chainring is developed for smooth and reliable performance. It features a robust alloy build that's been put through FSA's CNC-machining process for maximum strength without any unnecessary weight. Another benefit is this model's anodised finish that ensures additional protection against wear and corrosion, making it perfect for all weather conditions. With a 3mm thickness and compatible with 9 speed Shimano chainsets, this is a great choice for downhill racing. Manufacturer's Part Numbers: 380-1036A Black 36T (S9) 380-1038A Black 38T (S9)
FSA Downhill Alloy Chainring (3mm)The ideal option for a replacement or upgrade, this Downhill Alloy Chainring from FSA benefits from a CNC machined AL7075/T6 alloy construction for long-lasting quality. Featuring a 3mm thickness, it is suitable for use with 8 or 9 speed systems.Features:Material: CNC machined, AL7075/T6 AlloyBolt: 4-boltBolt Circle Diameter: 104mmSizes: 104mm x 34 Teeth (T), 36T, 38T, 40T, 42TCompatibility: 8 or 9 Speed SystemsSpeed: 11 SpeedThickness: 3mm Buy FSA Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Key Features:Steel inner chainring,Hard wearing,Compatible with 10 and 11 speed systems.
The chainring teeth have been developed to work in conjunction with HG-X 10-speed chains for increased contact to provide greater efficiency and improved power transferMaterial: AluminiumBolt Pattern: 5 BoltChainring BCD: 110mm