Dura-Ace 12-speed crankset
Shimano Dura-Ace FC-R9200 Crankset
Shimano's flagship 2x12 road crankset pairs hollow forged alloy arms with a hollow outer ring for race-level stiffness at under 700g. Available in the widest spread of ring sizes and lengths of any Shimano road crank.
Highlights
Why we rate it
Hollow outer chainring
The large ring is built as a hollow structure, so it stays stiff under sprint loads without adding grams, which keeps front shifts crisp.
Hollowtech II arms
Cold-forged, hollow four-arm crank arms give a stiff, light platform that has been refined over several Dura-Ace generations.
Gearing for every rider
Choose 54-40T for racing, 52-36T or 50-34T for all-round use, or the 46-36T option for hilly routes and mixed surfaces.
Broad length range
Arm lengths run from 160mm up to 177.5mm, making it easy to match crank length to rider size and fit.
12-speed chain interface
Tooth profiles are tuned for the Hyperglide+ 12-speed chain for quieter running and quick, reliable shifts.
Tech specs
Specification
Manufacturer specification. Details may change without notice.
Specification
- Model code
- FC-R9200
- Series
- Dura-Ace R9200
- Speeds
- 2x12
- Chainrings
- 50-34T, 52-36T, 54-40T, 46-36T
- Crank lengths
- 160 to 177.5mm (varies by chainring)
- BCD
- 110mm asymmetric 4-arm
- Q-factor
- 148mm
- Chainline
- 44.5mm
- Axle
- 24mm Hollowtech II
- Weight
- 685g (175mm 50-34T), 692g (52-36T), 714g (54-40T)
- Bottom bracket
- Hollowtech II, e.g. BB-R9100 threaded or SM-BB92-41B press-fit (sold separately)
- 46-36T compatibility
- Requires FD-R9250 or FD-R8150 front derailleur
Ordering
Available from The Cycle Collective
Available to order through The Cycle Collective in Dorking. For availability, setup or advice, call 0203 148 6764 or email hello@thecyclecollective.cc.
Product Information
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Close all zippers before washing
Wash at max 30°C
Hand washing with cold water (or gentle wash cycle)Using mild, high quality detergent
Drip drying in shade, do not machine dry
Avoiding ironing and bleachThe instructions on your garment’s label
Sorting your clothing by color
Avoiding fabric softener.
Our clothing isn’t meant to be dry cleaned and soaking clothing is not ideal
Storage
Unused sealed sachets should be stored inside the box in a well-ventilated, dry place and protected from moisture, heat and direct sunlight. Can be stored for up to 3 years.
Size
Each sachet contains 30g powder.2 x 30g sachets per carton box.
Makes 2x litres of bike cleaner
100% plastic free packaging
Readily biodegradable ingredients
100% water free
Refill your old bottle and help reduce plastic waste
92% saving in packaging compared to 2 x 1L bike cleaner
100% environmentally friendly ingredients, including plant based raw materials
Supplied in a compostable sachet and printed with vegetable inks
FSC recycled card box containing 2 x sachets – that makes 2L of bike cleaner
Safe on all parts and surfaces including carbon fibre
Will not harm seals, cables, disc brake pads or rotors
Alkaline based and free from alcohol, CFCs, EDTA, solvents or acids
Vegan & vegetarian friendlyCruelty free, not tested on animals
Sachet Instructions
1. Grab your empty old bottle of Muc-Off. (You may need a pair of adjustable pliers to remove the trigger from the bottle). Or purchase our Bottle for Life.
2. Fill up to the shoulders of the bottle with 1 litre of lukewarm water for faster formula activation!
3. Carefully cut one corner of the sachet open along the diagonal cut lines.
4. You can carefully pour the sachet straight into the top of the bottle. Or using the box, fold the inside of the lid together using the printed lines as a guide and use this as a funnel to pour the powder into your bottle. (Please see our video for full instructions on this.
5. Screw your spray trigger back onto the top of the bottle. Ensure it’s tight!
6. Shake the bottle vigorously for 30-60 seconds to activate the formula. If you notice any undissolved powder simply keep shakin’ it!
7. Go clean that filthy bike!
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