Bikes Blog
MRP redesigns their prime MTB chainguides, provides new GCX gravel chainguide
Feb
Bikerumor could earn a small fee from affiliate hyperlinks on this article. Be taught Extra
MRP’s best-selling AMg chainguide is getting a full refresh, including new options and improved adjustability. These modifications come to the 1x information for XC bikes, and there’s an all-new GCX 1x chainguide for gravel and cyclocross bikes, too!
Their aim was to create a excessive efficiency, quiet chainguide that’s additionally very easy to regulate and future proof. Right here’s the way it turned out…
Geared toward All Mountain and Enduro riders, 4 fashions of AMg can be found, two every within the SL and SLR trims relying on the chainring measurement they’re paired with…however, now, they each use the identical measurement backplate. It’s solely the decrease bashguard that’s completely different. Simply swap that out should you transfer to a different chainring vary, all with out having to purchase one other information or take away the backplate from the bike.
The SL fashions get an alloy backplate ($100 / £110), and SLR is carbon ($160 / £180). Weights from 86g to 109g.
The 1x information loses the decrease bashguard for extra XC and Path use, and is available in ISCG-05 and BB mount. The SL ($75 / £85) and SLR ($100 / £110) choices are right here, too, with claimed weights from 31g to 40g.
The brand new GCX Gravel/Cyclocross chainguide ($75 / £80) makes use of a brazeon mount (add a clamp-on brazeon to your body if it doesn’t have one). They are saying it’s lighter and stiffer than earlier choices for 1x drop bar bikes, and it matches 38- to 46-tooth chainrings. Claimed weight is 29g.
The large enhancements come from the 4-way “Forefront” adjustment, letting you deliver the information inboard or outboard, and lift and decrease it, to lineup with no matter chainline and chainring you’ve got.
A brand new interior lining materials silences chain slap and rubbing, and it’s formed to attenuate contact even with outlier chain traces measurements and the widest vary cassettes.
The opposite huge enchancment is the “Pop-Up” function. When you’ve bought the place set, the information can pop upward with a agency click on, letting you get your chain off for cleansing or alternative, or to swap chainrings simply. Then pop it again down and a agency snap holds it in place the place you initially set it.
Supply hyperlink