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White ISCG-05 36-38T Dispatched within 2-5 days ID: 58385-165998
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Black BB Fitting 36-38T Dispatched within 2-5 days ID: 58385-165999
£120.58
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White BB Fitting 36-38T Dispatched within 2-5 days ID: 58385-166000
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Black ISCG 36-38T Dispatched within 2-5 days ID: 58385-166001
£108.99
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White ISCG 36-38T Dispatched within 2-5 days ID: 58385-166002
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Black ISCG-05 39-42T Dispatched in 1-2 days ID: 58385-166003
£119.99
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White ISCG-05 39-42T Dispatched within 2-5 days ID: 58385-166004
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Black BB Fitting 39-42T Dispatched within 2-5 days ID: 58385-166005
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White BB Fitting 39-42T Dispatched within 2-5 days ID: 58385-166006
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Black ISCG 39-42T Dispatched within 2-5 days ID: 58385-166007
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White ISCG 39-42T Dispatched within 2-5 days ID: 58385-166008
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What are the delivery costs?

We offer Free UK Delivery on all orders.

Including: Channel Islands, Isle of Man, Isle of Wight, Northern Ireland, Scottish Highlands and Scottish Islands.

Standard delivery is normally 2 - 5 working days.

International delivery costs and delivery times vary for different countries. Please see here for more information.

Christmas delivery

For guaranteed Christmas delivery please order bikes before 11am, Tuesday 20th December and all other items before 11am, Wednesday 21st December. Guaranteed Christmas delivery applies to all items with the icon, please choose your option/size to see if the specific item you are after qualifies for Christmas delivery.

MRP, the leader in chain management devices, introduces the new 2x guide for 2-chainring MTB cranks (said two-bye). In development for almost two years, the 2x utilizes our patented integrated skid chainring protection and introduces a new patent-pending dual pulley tensioning system

The 2x is designed to work seamlessly with the new wave of 2x10 drivetrains being specified on many new mountain bikes. These new drivetrains created new challenges to chain management with their unique gear ratios, chain lines, and 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 and systems to find the optimal solution for 2x10 drivetrains, and through collaboration with SRAM and extensive testing it was decided that the ultimate light weight solution was a chain guide sharing elements of the G2sl, LRP, and XCG products. Notable is the absence of an outer capture ring on the cranksets, relying on the front derailleur and lower pulley assembly for complete chain retention. MRP’s design goals are driven by the passion to design and 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 and in the right position, keeping it on the chainring in the roughest conditions. The dual pulleys also reduce drag and 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
  • MRP’s 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 and drag
  • Raised top fin profile prevents the chain from dropping to the BB shell
  • ISCG, ISCG-05, and BB mounting options
  • Compatible with 9 and 10 speed drivetrains