HOLLOWTECH II Crankset (1x10-speed)
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FEATURE
- FC-M820 68/73mm bottom bracket
- FC-M825 83mm bottom bracket
- Press-Fit bottom bracket compatible
BENEFIT- Strongest HOLLOWTECH II
- Strongest steel axle in our line-up
- Steel pedal insert
- Lighter 4 arm & gear 34T/36T/38T
- Variety of spec
- Weight: 919g (FC-M820, 36T, 170mm, without bash guard) 931g (FC-M825, 36T, 170mm, without bash guard)
TECHNOLOGIES
PRODUCT SPECIFICATIONS
| MODEL NO | FC-M820 |
|---|---|
| SERIES | SAINT M820 Series |
| Color | Series color, - |
| Average weight | 847 g (38T) 837 g (36T) 827 g (34T) |
| Chain line (mm) | 50.4 |
| Chain ring combination | 38, 36, 34T (SM-CR82) |
| Compatible BB type_Outboard | X |
| Compatible chain | HG-X 10-speed |
| Crank fixing bolt included | X |
| Crank arm length (mm)_165.0 | X |
| Crank arm length (mm)_170.0 | X |
| Crank arm length (mm)_175.0 | X |
| Gear arms | 4 arm |
| HOLLOWTECH II | X |
| Optional chain guard_Without chain / bash guard | X |
| P.C.D. (mm) | 104 |
| Rear speeds | 10 |
| Recommended BB_Pressfit | SM-BB71-41A |
| Recommended BB_Threaded (normal) | SM-BB80 |
| Threaded BB shell width_68mm | X |
| Threaded BB shell width_73mm | X |
| Crank arm fixing bolt_With | X |
| Q-factor (mm) | 178 |
SERIES LINE-UP
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Hub Front Hub for Disc Brake (20mm thru axle, 110mm O.L.D.)
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Free Hub Rear FREEHUB for Disc Brake (10/12mm thru axle, 135mm O.L.D.)
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Free Hub Rear FREEHUB for Disc Brake (12mm thru axle, 150mm O.L.D.)
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Chain Device SHIMANO MODULAR CHAIN DEVICE
