Kona Operator 27.5" Mountain Bike 2020 - Downhill Full Suspension MTB
The Operator is a familiar face in both the bike park and downhill racing scene. With the RockShox Boxxer RC fork and a 200mm RockShox Super Deluxe coil trunnion shock, the ride is plush and ready for big hits. With a SRAM drivetrain and brakes, and Maxxis tires, the Operator is a proven staple in the downhill world.
Key Features:
KONA 6061 ALUMINUM
Kona 7005 and 6061 Aluminum alloys are used extensively throughout our fleet of mountain and asphalt bicycles. A tough, durable, light alloy, both Kona 7005 and 6061 deliver fantastic, reliable performance that lasts for thousands of rides. Much of our 7005/6061 tubing is butted and/or formed, meaning the tubing’s wall thickness can be increased or decreased, as well as shaped, so we can fine-tune a particular frame’s strength and ride characteristics depending on its intended application.
TAPERED HEAD TUBE
More girth at the bottom of the head tube better distributes shock force, prolonging the bearing life of the headset itself and eliminating brake shudder, while providing confident steering performance. The inherent strength of its triangular design also means a stronger steering position and improved balance, giving the rider more control in rough terrain. A zero-stack, tapered head tube also puts strength where the load is going—into the lower headset cup—maximizing bearing durability where it’s needed.
27.5" WHEELS
The benefits of the 27.5-inch wheel are simple: they roll over obstacles and track better than 26-inch wheels, but are more maneuverable and nimble than 29-inch ones.
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.
Occasionally, without notice, manufacturers change product design and/or specifications.
Frame | Kona DH 6061 Aluminum Butted 200mm Travel |
Fork | RockShox Boxxer Select DebonAir 200mm |
Rear Shock | RockShox Super Deluxe Coil Select Trunnion |
Headset | FSA No.57B |
Stem | RaceFace Chester DM 35mm |
Bars | RaceFace Chester 35mm |
Front Brake | SRAM Centerline 200mm |
Rear Brake | SRAM Centerline 200mm |
Brake Lever | SRAM Guide T |
Rear Mech | SRAM X7 Short Cage |
Shifters | SRAM X5 |
Speed | 9 |
Rims | Sun Ringle MTX 33 Sleeved |
Front Hub | Formula 110x20mm |
Rear Hub | Formula 157x12mm |
Spokes | Stainless Black 14g |
Front Tyre | Maxxis Minion DHF DH 27.5x2.5" |
Rear Tyre | Maxxis Minion DHR II DH 27.5x2.4" |
Seat Post | Kona OB 34.9mm |
Saddle | Kona DH |
Chainset | 36t |
Bottom Bracket | Shimano PF107 |
Chain | KMC X9 |
Cassette | SRAM PG950 11-28t 9spd |
Pedals | Basic Resin Flat |
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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