Best Bikes and Accessories Today!

MRP SB-3 Partycrasher chain guide, bottom bracket mount includes MRP’s one-piece, CNC-machined polycarbonate bashguard.

Pre-formed steel backplate eliminates the need for added guide places
Based upon System 3 guide’s boomerang design
Compatible with standard and elevated chainstay configurations
ISCG mount model requires ISCG mount tabs on frame or an ISCG adapter plate
Bolt Pattern: 4-Bolt
Chainring BCD: 104 mm
Max Tooth: [...]

3rd Eye Chain Watcher Chain Deflector
Features and Information

Prevents granny gear from overshifting
Fits 1-1/8″ to 1-3/8″ round or oval seat tubes

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Singleator upgrade kit. Includes new style guide wheel, side plates, and bolt

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Race Face finally enters the chainguide market! The Diabolus guide makes installation simple and works with a large variety of frames and suspension systems. Designed for bikes with 1-ring cranks.

6061 aluminum “boomerang” portion
Impact-molded upper portion encloses the chain, helping retention and reducing chain slap at high speed
Compatible with 68, 73, 83, and 100mm [...]

The Sinz BMX Chain Tensioner features a sturdy forged AL construction.

Unit of Sale: Each
Fits: 3/8″
Intended Use: BMX

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Heads up, singlespeeders! If you’re trying to convert any recent model bike into a singlespeed, you’ve probably realized by now that since the dropouts are vertical, there isn’t any way to properly tension the chain. Surly comes to the rescue with the Singleator. This handy device mounts to the derailleur hanger and provides proper [...]

MRP Long Range Patrol Chain Retention System

Allows use of a middle and granny ring set up with a front derailleur
Teeth column for LRP refers to min/max middle chainring size

Item Specifications

Bolt Pattern
4-Bolt

Chainring BCD
104 mm

Max Tooth
30 teeth

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e.13 replacement hardware for LG-1 series chain guides.
 

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MRP System 3 Mini Me Partycrasher chain guide is CNC-machined from a single block of polycarbonate and features a simplified boomerang design for lower weight and broader compatibility.

Compatible with standard and elevated chainstay configurations
SCG Mount model requires ISCG mount tabs on frame or an ISCG adapter plate
Bolt Pattern: 4-Bolt
Chainring BCD: 104 mm
Max Tooth: 30-34 [...]

MKS Chain tensioner 10mm w allen key

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