Kona Operator CR 29" Mountain Bike 2021 - Downhill Full Suspension MTB
The Operator CR has proven to be a contender in downhill races all around the world. From World Cups with Connor Fearon to regional races the world over it’s unapologetically fast. The Operator CR gives you the ability to customize your setup by offering 15mm of rear wheel adjustments and 10mm of reach adjustment, so it’s easier to control the feel of the bike to get the ride you want. While we spec the bike as a 29er, you are able to run 27.5” wheels as well. Shorter or longer, 29” or 27.5”, you have the power to customize your ride. Front and rear RockShox suspension, powerful SRAM Code brakes, and Maxxis Assegai 3C tires on WTB HTZ i30 TCS 2.0 rims round out this innovative and wickedly fast race machine.
Key Features:
- Kona Carbon
Designed to be lightweight and built to demanding standards. Carbon fiber has long been praised for its weight and strength, but rather than chase grams, we place our efforts on the performance that is possible when the right high-modulus fibers are in the right places. Our designers work very closely with our manufacturer to ensure there is no compromise to the desired ride characteristics, durability and – finally – weight stipulations that we expect from our bikes.
- Integrated Headset
Integrated headsets are simple, light and effective headset systems whereby the bearing race cups are actually part of the head tube, and they are either machined away and left with the head tube, bonded (carbon), or welded in with steel or alloy. Like an internal headset, an integrated headset also reduces stack height, so the height of the stem and bars are more adjustable, giving the rider the best fit possible.
- Tubeless Compatible Rims
Tubeless rims allow for tires with more puncture resistance; the ability to run lower tire pressure, which provides better tire grip on the trail; lower rolling resistance; and weight savings over traditional tube and tire systems.
- 12x157mm Axle
12x142mm, 12x148 and 12x157 rear axle standards provide two major advantages to the Kona rider: the 12mm diameter of the rear axle provides the rear hub and frame with a stiff interface, while the 142/148/157mm outer diameter of the hub allows the wheel to be quickly and properly positioned in the frame before the rear axle is inserted. For 2017, you’ll see the 12x148 Boost standard in the mix. Boost spacing provides more tire clearance at the chainstay yoke, while the rear wheel is stiffer and more durable relative to a 12x142 thru-axle.
- Beamer Independent Suspension
Built to be off-the-top progressive, Beamer Independent Suspension helps the bike to stay higher in the travel and recover from hits more quickly. The Operators are instilled with what our product managers like to call “pure shock movement,” whereby the shock is protected from side load. Designed to be highly tuneable and extremely durable, the Beamer IS is our version of greased lightning.
Occasionally, without notice, manufacturers change product design and/or specifications.
Frame | Kona DH Carbon w/ 6061 Aluminum Chain Stays 195mm Travel (205mm in 27.5) |
Fork | RockShox Boxxer Ultimate DebonAir 190mm |
Rear Shock | RockShox Super Deluxe Coil Ultimate Trunnion |
Headset | FSA Orbit C No.8 ACB |
Stem | RaceFace Atlas DM 35mm |
Bars | RaceFace Atlas 35mm |
Front Brake | SRAM Centerline 200mm |
Rear Brake | SRAM Centerline 200mm |
Brake Lever | SRAM Code R |
Shifters | SRAM GX DH |
Speed | 7 |
Rims | WTB HTZ i30 TCS 2.0 |
Front Hub | Formula 110x20mm |
Spokes | Stainless Black 14g |
Front Tyre | Maxxis Assegai DH TR 3C 29x2.5" WT |
Rear Tyre | Maxxis Assegai DH TR 3C 29x2.5" WT |
Seat Post | Kona OB 31.6mm |
Saddle | WTB High Tail Trail |
Chainset | SRAM Descendant DH |
Bottom Bracket | SRAM DUB PF107 |
Chain | Sram PC1110 |
Cassette | SRAM PG720 11-25t 7spd |
Kona Operator 2021 Sizing
Frame Size |
Height (cm) |
Height (feet) |
M |
157 - 175 |
5’2” – 5’9” |
L |
175 - 196 |
5’9” – 6’5” |
Kona Operator 2021 Geometry
|
M |
L |
||
ADJ REACH |
0 |
+10 |
0 |
+10 |
ST LENGTH |
440 |
440 |
||
TT LENGTH |
548 |
560 |
576 |
588 |
REACH |
435 |
445 |
460 |
470 |
STACK |
613 |
618 |
618 |
623 |
STANDOVER |
758 |
760 |
755 |
757 |
HT ANGLE |
62 |
62 |
||
HT LENGTH |
117 |
122 |
||
ST ANGLE |
79.5 |
79.5 |
||
CS LENGTH |
425 [440] |
425 [440] |
||
BB DROP |
20 |
22 |
20 |
22 |
BB HEIGHT |
355 |
353 |
355 |
353 |
WHEELBASE |
1233 [1248] |
1241 [1256] |
1260 [1275] |
1269 [1284] |
FRONT CENTER |
806 |
815 |
833 |
842 |
FORK LENGTH |
591 |
591 |
||
FORK OFFSET |
56 |
56 |
What size frame do I need if I am between sizes? - read here
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