SHIMANO XTR - HOLLOWTECH II - Trail MTB Crankset 1x11-speed
The SHIMANO XTR FC-M9020-1 employs all of SHIMANO's top crank and chainring technologies resulting in a lightweight, durable, and efficient crank that is up to the rigors of aggressive trail riding. The Trail Ride Specific HOLLOWTECH II crank is compatible with the entire range of 1x, 2x, and 3x interchangeable XTR chainrings. With a standard MTB 168mm Q-factor, the FC-M9020-1 is available with 30, 32, 34, and 36T 1x rings and in 165, 170, 175 and 180mm crank arm lengths.
FEATURES
- Trail Ride Specific HOLLOWTECH II crank arm
- Cold Forged aluminum for strength and durability
- Interchangeable with all of XTR chainrings
- Various gear combination
- 3x11: 40-30-22T
- 2x11: 34-24T, 36-26T, 38-28T
- 1x11: 30T, 32T, 34T, 36T
- Standard Q-factor (168mm)
- HOLLOWGLIDE (40T, 38T, 36T)
- Hollow gear construction optimized rigidity, lightweight and durability
- Durable teeth
- Titanium: triple (middle), double (top)
- Stainless steel: single
- Weight: 655.6g (40-30-22T, w/o BB) 629g (34-24T, w/o BB) 603.9g (30T, w/o BB)
PRODUCT SPECIFICATIONS
| MODEL NO | FC-M9020-1 |
|---|---|
| SERIES | SHIMANO XTR M9000 Series |
| Color | Series color |
| Average weight | 620 (36T) 603 (34T) 586 (32T) 578 (30T) |
| Remarks | * 36T/34T is hollow, 32T/30T is not hollow ** 32T/30T is Stainless steel/Aluminum *** Spider arm angle is special |
|---|---|
| Rear speeds | 11 |
| Compatible chain | HG-X11 |
| Chain line (mm) | 50.4 |
| O.L.D.|Thru (mm) | 142 |
| O.L.D.|QR/Nut (mm) | 135 |
| P.C.D. (mm) | 96 |
| Spider/Gear arms | 4 *** |
| Chainring combination | 36T, 34T, 32T, 30T (SM-CRM91) |
| Q-factor (mm) | 168 |
| Crank arm length (mm)|165 | ✔ |
| Crank arm length (mm)|170 | ✔ |
| Crank arm length (mm)|175 | ✔ |
| Crank arm length (mm)|180 | ✔ |
| Optional chain guard|Without chain/bash guard | ✔ |
| HOLLOWTECH II | ✔ |
| HOLLOWGLIDE | X* |
| Compatible bottom bracket type|Outboard | ✔ |
| Recommended bottom bracket|Threaded (normal) | SM-BB93 |
| Recommended bottom bracket|Press-fit | SM-BB94-41A |
| Threaded bottom bracket shell width (mm)|68 | ✔ |
| Threaded bottom bracket shell width (mm)|73 | ✔ |
| Crank fixing screw included | ✔ |
