This page is designed for comparisons and will be best viewed on a wide screen.
| Series | XTR | Deore XT | Deore LX | STX-RC | NEXAVE | STX | Alivio | Acera X | Altus C90 | Tourney | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Feature | RD-M951 | RD-M950 | RD-M739 | RD-M567 | RD-MC38 | RD-T400 | RD-MC34 | RD-MC16 | RD-M291 | RD-CT92 | RD-TY30-7 | RD-TY30 | RD-TY22-7 | RD-TY22 | RD-TY15 | RD-TY05 |
| Pulley Cage (SS=Short Cage, GS=Long Cage, SGS=Super Long Cage, MGS=Mega Long) | GS / SGS | GS / SGS | GS / SGS | SGS | SGS | MGS | SGS | GS | GS | SGS | GS | GS | GS | SS / GS | SS / GS | GS |
| Speed | 8 speed | 8-speed | 8-speed | 8-speed | 8-speed | 8 speed | 7-speed | 7 speed | 7 speed | 7 speed | 7 speed | 6 speed | 7 speed | 6 speed | 5 speed | 6 speed |
| IG cassette compatible | X | X | ||||||||||||||
| Teflon coated link bushings | 4 link bushings | 4 link bushings | 4 link bushings | 2 link bushings | 2 link bushings | 2 link bushings | 2 link bushings | 2 link bushings | 1 link bushings | |||||||
| 11T Pulley | X | X | ||||||||||||||
| Stainless steele nut & bolt | X | X | X | X | ||||||||||||
| Front difference | 22T | 22T | 22T / 20T | 20T | 20T | 20T | 20T | 18T | 18T | 18T | 20T | 20T | 20T | 13T / 20T | 13T / 20T | 20T |
| Total capacity | 33T / 39T | 33T / 39T | 33T / 39T | 39T | 39T | 43T | 39T | 37T | 35T | 35T | 34T | 34T | 34T | 28T / 34T | 28T / 34T | 34T |
| Max. rear sprocket | 32T | 32T | 32T | 32T | 32T | 34T | 30T | 30T | 28T | 28T | 28T | 28T | 28T | 28T | 28T | 28T |
| Min. rear sprocket | 11T | 11T | 11T | 11T | 11T | 11T | 11T | 11T | 11T | 11T | 14T | 14T | 14T | 14T | 14T | 14T |
| Adaptor (rivet type) available | X | X | X | X | X | X | X | |||||||||
| Adaptor for direct attachment type | X | X | X | X | X | X | X | |||||||||
| Direct attachment type | X | X | X | X | X | X | X | X | X | X | X | X | X | X | ||
| Positive spring /roller guide | Positive spring /Preselect arm/ Roller Guide | |||||||||||||||
| Bracket Body | Aluminum Anodized | Aluminum Anodized | Aluminum/ Painted | Aluminum/ Painted | Aluminum/ Barrel | Aluminum/ Barrel | Aluminum/ Barrel | Aluminum/ Barrel | Aluminum/ Barrel | Aluminum/ Barrel | Steel - Zinc Plated | Steel - Zinc Plated | Steel - Zinc Plated | Steel - Zinc Plated | Steel - Zinc Plated | Steel - Zinc Plated |
| Plate Body | Aluminum Anodized | Aluminum Anodized | Aluminum/ Painted | Aluminum/ Painted | Aluminum/ Barrel | Aluminum/ Barrel | Aluminum/ Barrel | Resin | Resin | Resin | Steel - Zinc Plated | Steel - Zinc Plated | Steel - Painted | Steel - Painted | Steel - Zinc Plated | Steel - Zinc Plated |
| Outer Link | Aluminum Anodized | Aluminum Anodized | Aluminum /Painted | Aluminum/ Painted | Aluminum/ Painted | Aluminum/ Painted | Steel - Chromica | Aluminum/ Barrel | Steel - Pearl Bright | Steel - Painted | Steel - Resin cover | Steel - Resin cover | Steel - Chrome Plated | Steel - Chrome Plated | Steel - Zinc Plated | Steel - Zinc Plated |
| Inner Link | Aluminum Anodized | Aluminum Anodized | Aluminum/ Barrel | Steel - Painted | Steel - Painted | Steel - Pearl Bright | Steel - Painted | Steel - Zinc Plated | Steel - Zinc Plated | Steel - Painted | Steel - Zinc Plated | Steel - Zinc Plated | Steel - Zinc Plated | Steel - Zinc Plated | Steel - Zinc Plated | Steel - Zinc Plated |
| OuterPlate | Aluminum Anodized | Aluminum Anodized | Aluminum Anodized | Steel - Chrome Plated | Steel - Pearl Bright | Steel - Pearl Bright | Steel - Chromica | Steel - Chrome Plated | Steel - Chrome Plated | Steel - Chrome Plated | Steel - Zinc Plated | Steel - Zinc Plated | Steel - Chrome Plated | Steel - Chrome Plated | Steel - Zinc Plated | Steel - Zinc Plated |
| Inner Plate | Aluminum Anodized / Steel - Ni-Plated | Aluminum Anodized / Steel - Painted | Aluminum Anodized / Steel - Painted | Steel - Chrome Plated | Steel - Painted | Steel - Pearl Bright | Steel - Painted | Steel - Zinc Plated | Steel - Zinc Plated | Steel - Zinc Plated | Steel - Zinc Plated | Steel - Zinc Plated | Steel - Zinc Plated | Steel - Zinc Plated | Steel - Zinc Plated | Steel - Zinc Plated |
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