Cycling > Chain Tensioners

Answer Micro Chain Tensioner fits BMX 3/8" axles. Unit of Sale: Each Fits: 3/8" Axle Intended Use: BMX

Gamut P40 chain retention systems are designed to be versatile with a polycarbonate bashguard that can be used for a variety of riding disciplines. It is strong enough for the most abusive riding, yet light enough for four-cross and dual slalom. Versitility and toughness in a lightweight package Polycarbonate bashguard...

Profile Racing Chain ten sioner 3/8"

Ideal for riders using frames with horizontal dropouts. The Tugnutt helps maintain chain tension with a handy adjuster.  Includes washers.

MRP 1.x Guide Developed with World Cup powerhouse Adam Craig, the 1.x is purpose-built for cross country riding with a 1x9 drive train.  If you are running 1x9 and don't need a bash guard, this is the ticket.  No more homemade contraptions needed! 32-36T: 58 gramsS2-40T: 62 grams Black or...

Non-ISCG adaptor, converts ISCG guides for use with standard BB shells.

The next generation in chainguides! Superlight design with excellent chain retention and protection of both the chain and the chainring. Beefy 5mm thick CNC alloy booomerang, replaceable polycarbonate skid, and easy positioning of the upper and lower guides with a single bolt. Seperate models suit bikes made with ISCG and...

The MRP G2 Mini-G Chain Retention System is a strong and durable system that helps to keep your chain in place, keeping you on the trail. Patented Integrated Skid Plate DesignUmm thick CNC Alloy Boomerang with weight-optimized relief’s Replaceable polycarbonate Skid w/full boomerang supportS-point attachment of Skid to Boomerang Derailleur...

Replacement skid plate for use with the MRP G2 chainguide system. Only fits the G2 system

MRP Long Range Patrol chain retention system is a strong and durable system that is designed to be used with a double chainring system. Designed for use with two chainrings Max-tooth designations references the maximum size of the larger chainring CNC machined alloy boomerang Upper boomerang "fin" keep chain from...

MRP XCG Triple Bashguard The XCG Series of guards are designed to protect chainrings and cranksfrom damage due to the occasional rock or log encounter. They consistof a replaceable polycarbonate Skid direct-mounted to a 4mm thick alloyback plate.  With an XCG Triple, you can keep the big chainring on and...

SURLY Tuggnut Slider

e.13 ISCG'05 Adapter Plate for use with English threaded bottom bracket shells with no ISCG'05 mount tabs.

The Gamut G25 Chain Retention System was designed specifically for 4-cross and dual slalom riding with a lightweight yet durable construction. Specifically developed for 4-cross and dual slalom Simple and lightweight system uses an aluminum 1/8" bashguard Published Weight: 195 g Bolt Pattern: 4-Bolt Chainring BCD: 104 mm

Replacement pulley for the MRP G2 chainguide retention system.

Replacement upper guide for the MRP G2 chain retention system.

MRP Standard Roller Kit Simply the smoothest, quietest, and most durable roller on the market.Its asymmetrical design allows for adjusting the chain entry and exit angles.

Deda Elementi Dog Fang Chain Deflector Perfect for Paris-Roubaix

e.13 DRS Bearing Set Manufacturer Part Number: BRG.DRS.R4R Bearings

Universal ISGC plate NOT for ISGC "05 mount.

Replacement e.13 Idler pulley and bearing for SRS, STS and STP guides (2006 and newer).

e.13 LG-1 Parts Tree plastic and rubber replacement bits for e.13 guides.

The SuperCharger E-13 Chainring Guard is constructed of 13mm thick Makrolon thermoplastic. 13mm Makrolon thermoplastic bash guard is tough, light and won't snag

E-13 Soft 2004 DRS roller

E-13 SRS BEARING SET   Manufacturer Part Number: BRG.SRS.626 e.13 SRS Bearing Set