STEREO ONE77
PRO 29

SRP* 2799 GBP

ArtNo. 838100

Comparison

THE
HATCHET MAN

Big wheels, big travel, big fun. The Stereo ONE77's frame is based on our proven four-bar suspension design and Agile Trail Geometry, for superb suspension performance and dependable handling in a huge range of trail conditions. With a flip chip and two mounting points for air and coil, the rear suspension setup is designed to be progressive – and there are angle adjustment inserts so you can tweak the geometry to suit your own preference. The frame is equally happy with an air or coil shock, and covered bearings and internally routed cables mean you can spend more time shredding and less time wrenching. Simply put, it redefines what a big-travel, big-wheeled bike can do.

Frame Material

HPA Ultralight

Angle Adjustment

0,6°

A bike for big days out in big mountains needs to be built for the job. The Stereo ONE77 Pro's Agile Trail Geometry, user-adjustable suspension setup and careful component selection will help you tackle the steepest, roughest and longest of trails and come out at the bottom wearing a grin as wide as the mountains are high. Sounds good, right?

More Information

Bike category of use: 5

You can find more information about Bike Classification at the following link.

More Information

115
kg

Maximum system weight

The system weight describes the maximum permissible total mass. This must not be exceeded under any circumstances.

Please see the table for information on the distribution of weight across the system in conjunction with compatible accessories (luggage carriers, bike trailers, etc.).

System weight table

Geometry

Slack/Moderate	M	L	XL	XXL
Seat tube	420	420	470	470
Top Tube Horizontal	583 / 585	604 / 605	627 / 629	656 / 655
Seat angle	76.7° / 76.5°	76.7° / 76.5°	76.7° / 76.5°	76.7° / 76.5°
Head tube angle	63.8° / 64.4°	63.8° / 64.4°	63.8° / 64.4°	63.8° / 64.4°
Chainstays	435	435	435	435
Head tube	103	105	115	135
Wheelbase	1223 / 1216	1244 / 1236	1268 / 1261	1297 / 1289
BB-Height to Hub	27 / 25	27 / 25	27 / 25	25
Protrusion height - 80mm	742 / 746	737 / 741	755 / 759	759 / 763
Reach	446 / 444	466 / 464	486 / 484	506 / 504
Stack	626 / 627	627 / 629	636 / 638	656

Ergonomics

	M	L	XL	XXL
Stem length	40	40	50	50
Angle stem	6°	6°	6°	6°
Handlebar width	800	800	800	800
Crank length	170	170	170	170
Length seat post	462	510	510	510
Diameter seatpost	31.6	31.6	31.6	31.6
Stroke seatpost	150	170	170	170
Diameter tire maximum	758	758	758	758
Width tire maximum	66	66	66	66
Rear suspension travel	170	170	170	170

All values are given in millimetres or degrees.

This is the bike for those times when you don't want to be bringing a knife to a gunfight. Carefully tuned geometry and kinematics work with a stiff, accurate DVO Onyx 38 and plush DVO Topaz D2 shock to suck up rocks and roots whole and spit them back out in bite-sized chunks. Sram's GX Eagle 1x12 gears make light work of any descent – or climb. And Magura's powerful MT5 hydraulic disc brakes bring the Newmen Beskar 20 wheels with Maxxis Assegai 2.5in and Minion DHR II 2.4in tyres to a halt on demand, whatever the conditions. Add a remote dropper post for full control, and you're all set for the mountains.