MRP 1x Upper Guide Seattube Fitting: Developed with World Cup powerhouse Adam Craig, the 1x (pronounced one-bye) is purpose-built for cross country riding with a 1x 9 drive train. If you are running 1x 9 & dont need a bash guard, this is the ticket. No more homemade contraptions needed! Fits seat tube sizes 28.6, 31.8 & 34.9mm (with supplied rubber shims). MTB chainline = 49-51mm for middle chainring position on MTB Triple crank. MRP also gave the MTB version significantly more vertical adjustment, due to the small chainrings that will be used (32t is common) & the large quantity of carbon bikes with flared seat tubes at the BB junction. Weight: 32-40T: MTB 74g Colours: Black or White Chainline adjustment Seat Tube Mount
- Fits seat tube sizes 28.6, 31.8 & 34.9mm with supplied rubber shims

Includes:: spacers for fine chainline adjustability Looks & works great with a new MRP chainring


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This V3 guide is available for most modern mounting options which

Includes:: D-Mount, E-Mount, ISCG-05,

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This superb 1x guide is an ideal addition to your drivetrain if you need extra chain retention. in addition, it's specifically ...

MRP 2x Chain Device Including Integral Bashguard: The new 2x guide for 2-chainring MTB cranks. In development for almost two years, the 2x utilizes MRPs patented integrated skid chainring protection & introduces a new patent-pending dual pulley tensioning system. The 2x is designed to work seamlessly with the new wave of 2x 10 drivetrains being specified on many new mountain bikes. These new drivetrains created new challenges to chain management with their unique gear ratios, chain lines, & impact protection requirements. The 2x solves all of these challenges. To create the 2x guide, MRP began the process of applying our range of technologies & systems to find the optimal solution for 2x 10 drivetrains, & through collaboration with SRAM & extensive testing it was decided that the ultimate light weight solution was a chain guide sharing elements of the G2sl, LRP, & XCG products. Notable is the absence of an outer capture ring on the cranksets, relying on the front derailleur & lower pulley assembly for complete chain retention. MRPs design goals are driven by the passion to design & produce products that allow riders to just ride
- not worrying about chain damage or dropping a chain. The integrated skid protects the chainrings from impacts without the added weight of a full bash ring. The dual pulley tensioning system ensures that the chain is properly tensioned & in the right position, keeping it on the chainring in the roughest conditions. The dual pulleys also reduce drag & noise compared to other designs, ensuring a better riding experience. Finally, the raised top fin profile prevents the chain from dropping to the BB shell. Compatibility: 39/42 For 2x 10 Cranksets (XTR M980/M985, SRAM XX, XO, X9 etc) 36/38 Sram AM Cranksets (22t/36t & 24t/38t ratios) & Triple Cranksets up to 38T MRPs patented skid (US Patent 7, 066, 856), removable for those who prioritize weight savings over protection (43g savings) Patent-pending dual pulley design provides precise chain engagement while reducing noise & drag Raised top fin profile prevents the chain from dropping to the BB shell ISCG, ISCG-05, & BB mounting options Compatible with 9 & 10 speed drivetrains Colours: Available in black or white Weight: -36-38T w/ skid
- 130g (ISCG-05 model) -39-42T w/ skid
- 144g (ISCG-05 model)


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Genuine replacement lower guide kit for the MRP 2x V2 chainguide should you require spares or want to give your guide a facelift when tidying up your ride. ...

This models integrated skid plate protects your chainrings from rocks, roots & literally any trail obstacle that requires you to roll over it. The top of the frame mounting area has a raised fin, which will also prevent the chain from dropping behind the chainring & into the bottom bracket shell area of the frame. If you prefer to run the V2 as a chain guide only, then the skid plate can be removed & the dual pulley chain retention device will still perform to the same high level. ...

A combination of MRP's popular 1x & XCg models, the MRP AMg ISCG 05 Chain Guide will ensure ultra-reliable chain retention over the harshest terrain. Tough, durable & silent running, it's ideal for mountain bikes (MTBs) with 1x gearing. ...

This is a replacement backplate for use with the AMg V2 chainguide. Additoinally, it is a direct replacement & all other chainguide elements will fit to it directly. ...

This is a replacement backplate for use with the AMg V2 carbon chainguide. in addition, it is a direct replacement & all other chainguide elements will fit to it directly. ...

Perfectly suited to the increasingly popular all-mountain segment, the AMg shares the freshly updated "TR" upper guide with the 1x, & adds MRP's patented integrated skid. The All-Mountain Guide is a great choice for 5-6" travel bikes when used with the latest tensioned rear derailleurs or on its own for shorter-travel trail bikes or hardtails that require bash protection. The contact-free, upper-only chain retention means the All-Mountain Guide will be virtually silent & completely drag-free when pedalling. The patented integrated skid will protect your crank & chainring & prevent the chain from ever contacting & potentially damaging your expensive frame. ...