- Chainring Range: Choose from 28-32 or 32-36t models.*
- Drivetrain Compatibilty: Internally shaped to accomodate even super-wide ratio cassettes and wide chainlines.
- Mounting Options: ISCG-05 only.
*CS model is one size, for 28-34t rings.
- Backplate never extends above upper guide – for a better look and reduced risk of frame interference.
- Upper guide 26% smaller than older upper guide for more discreet aesthetics.
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Steel (CS model), Alloy (SL model) and carbon (SLR model)
*CS does not feature the redesigned upper guide with 4-way adjustment and tool-free pop-up.
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SL and SLR models have 28-32t or 32-36t options that share backplate and upper guide parts, but feature different bashguards:
- AMg SL and SLR 28-32t use bashguard "A"
- AMg SL and SLR 32-36t use bashguard "B"
*CS is one size: 28-34t (uses bashguard "A")