Sennes 3.0 275 superenduro RS/Fox size medium
If you want a little more enduro and a little less downhill, then the Sennes as a superenduro / freerider is an obvious choice.
The basis is the Sennes 3.0 29er frame, which gains playfulness due to the 27.5" smaller and stable DT-Swiss FR560 wheels. At the front, a 170mm RockShox ZEB keeps the front wheel on track, the rear is controlled by the well-known creamy STS rear triangle guided and damped by the fabolous Fox X2 Factory air shock.
How well such a bike can be pedaled uphill with a 1x12 SRAM GX-Eagle drivetrain was demonstrated by our colleague Jens at the 2021 marathon in Riva del Garda on the Ronda Grande. 59th place overall is a great success in itself - but the grin on arrival at the finish was simply priceless.
The basis is the Sennes 3.0 29er frame, which gains playfulness due to the 27.5" smaller and stable DT-Swiss FR560 wheels. At the front, a 170mm RockShox ZEB keeps the front wheel on track, the rear is controlled by the well-known creamy STS rear triangle guided and damped by the fabolous Fox X2 Factory air shock.
How well such a bike can be pedaled uphill with a 1x12 SRAM GX-Eagle drivetrain was demonstrated by our colleague Jens at the 2021 marathon in Riva del Garda on the Ronda Grande. 59th place overall is a great success in itself - but the grin on arrival at the finish was simply priceless.
Use Condition

Category 5
This is a set of conditions for operation of a bicycle that includes Conditions 1, 2, 3, and 4; extreme jumping; or downhill grades on rough trails at speeds in excess of 40 km/h (25 mph); or a combination thereof.
A description of all categories and more information about intended use can be found here.
Shipping weight: | 25.000 Kg |
Product weight: | 16.350 kg / pcs. |
Color / Design: | Alu raw with black decals |
Shock: | Fox X2 Factory 250x75 |
Fork: | RockShox ZEB Ultimate 29" 170mm |
Headset: | Acros |
Stem: | TwinWorks forged 35mm |
Handlebars: | TwinWorks RaceReady riser bar 810mm 12mm rise |
Grips: | M-Wave lock-on |
Seat Collar: | TwinWorks CNC 34,9mm |
Seat Post: | BikeYoke Revive 160mm |
Saddle: | Selle Italia X3 |
Shifter: | SRAM GX-Eagle 12-speed |
Rear Derailleur: | SRAM GX-Eagle 12-speed |
Chain Guide: | e*thirteen LG1+ |
Crank Set: | SRAM GX-Eagle 175mm |
Bottom Bracket: | SRAM DUB BSA |
Chain: | SRAM GX-Eagle |
Cassette: | SRAM XG-1275 10-52 T |
Brakes: | SRAM Code R 200/200 |
Wheel Set: | DT-Swiss FR560 27,5" |
Tyres: | Maxxis Assegai 27,5x2.5 / DHR II 27,5x2.4 |
Tubes: | Maxxis Welter Weight |
Pedals: | without / as option |