Dominate burly descents with the G5 SL Mega Chainguide—built for World Cup–level abuse
When we're charging full-throttle down black diamond tech lines or launching into steep chutes, we count on the MRP G5 SL Mega Chainguide to keep our drivetrain protected and dialed. As the fifth generation of one of the most decorated chainguides in downhill history, the G5 SL Mega brings race-proven reliability to any aggressive setup.
Built with a stiff alloy backplate and a fiber-reinforced bashguard, this guide absorbs serious abuse while maintaining chain security via a full upper guide and a lower pulley system. The pulley keeps chain tension steady through rough terrain, and the HD2 upper guide is co-molded to dampen noise. With support for 36–40T chainrings and a clean ISCG-05 mount, this guide is tailor-made for gravity rigs that see regular airtime and repeated impacts.
Details
- Downhill and freeride chainguide built for aggressive terrain
- Alloy backplate offers high strength with moderate weight
- Fiber-reinforced bashguard protects from major trail impacts
- Lower pulley system ensures consistent chain tension over bumps
- HD2 upper guide silences chain slap while securing drivetrain
- Compatible with 36–40T chainrings for gravity-specific gearing
- ISCG-05 mount fits modern downhill and freeride frames
- Designed for full confidence in bike parks, DH races, and shuttle laps
- Item #MRPA02R
- Material
- alloy
- Mount Type
- ISCG-05
- Chainring Sizes
- 36–40t
- Claimed Weight
- 6.8oz (194g)
- Activity
- downhill, freeride, enduro
- Manufacturer Warranty
- 1 year
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