Get up any climb with ease, hit all the jumps on the way down and leave boring behind! The JEFFSY Comp is a playful mix: lightweight carbon frame, reliable 27.5-inch wheels and carefully selected components come together to create an all-mountain bike that feels at home on every trail, from after-work rides to weekend epics.
With 160 mm of travel, the FOX FLOAT 36 Rhythm fork supplies enough reserves for aggressive trail riding. The FOX FLOAT DPX2 Performance shock offers sensitive response with ample ground feedback, and can be adjusted to suit almost any terrain. The transmission is built on NX Eagle: it is based on the same technology as the X01 Eagle group and the 12-speed, 11 – 50 t cassette offers smooth shifting in any circumstances.
The SRAM Guide R brakes score points with great modulation to allow you to control your speed at all times. The TRS Base wheels from e*thirteen in combination with Minion DHR II tires from MAXXIS ensure optimal traction and grip, while the YT Postman dropper post makes sure your saddle is always exactly where you need it.
FrameJEFFSY Carbon 27"
high modular carbonfiber frame | V4L Virtual 4-Link rear suspension | 148x12mm DT Swiss QR Thru axle | down tube/seat stay/chain stay protection
CranksetSRAM NX Eagle
175 mm | 32 T | DUB
27,5" x 27 mm | 110 x 15 mm | 148 x 12 mm
ForkFOX 36 Float Rhythm
27,5" | 160 mm | 15 x 110 | 44 mm Rake
Rear DerailleurSRAM NX Eagle
Front TireMAXXIS Minion DHR II
27,5" x 2.4 | EXO | TR
ShockFOX Float DPX2 Performance
230 x 65 mm | 3 pos- Adjust
ShifterSRAM NX Eagle
Rear TireMAXXIS Minion DHR II
27,5" x 2.4 | EXO | TR
CassetteSRAM PG1230 Eagle
11- 50 T | 12- Speed
BrakesSRAM Guide R
Rotor Centerline 200 mm / 180 mm
Weight*13,8 kg / 30,43 lb
*Avg. weight shown is for size S bike, with tubes, no pedals, no bottle
31.6 mm | S - M 125 mm drop / L 150 mm drop / XL - XXL 170 mm drop
Pedalsincluded / inklusive
The included pedals were not made for demanding trails or racing. That is why we also offer you quality pedals at an attractive price in the shopping cart.
35 mm Rise | 780 mm Width
SaddleSDG RDR MNT
Tool KitIceToolz Set
Torque Wrench (3NM-10NM; 3-6mm, reset) | Shock Pump (330psi/20.6bar; pressure relief valve) | Allen Key | Anti-Slip Paste
GripsODI Elite Motion V 2.1
Frame SizeS / M / L / XL / XXL
The JEFFSY 27’s long reach, slack head angle and low front all provide for aggressive downhill performance and a feeling of safety even on the most demanding descents. JEFFSY sits down into the trail, and the low center of gravity puts the rider in the best position for optimal control, even when things get steeper and faster.
The steep seat tube angle provides for efficient uphill performance and the short chainstays help balance out the long main triangle. Thanks to the Flip Chip you can easily modify the geometry by making both the seat tube angle and the head angle 0.5 degrees steeper while raising the BB by 8 mm.
|A Toptube length||567 mm||590 mm||613 mm||636 mm||660 mm|
|B Reach||422 mm||442 mm||462 mm||482 mm||502 mm|
|C Stack||598 mm||608 mm||617 mm||626 mm||635 mm|
|D Seattube length||395 mm||415 mm||435 mm||460 mm||485 mm|
|E Chainstay length||432 mm||432 mm||432 mm||437 mm||437 mm|
|F Headtube angle||65,5 / 66 °||65,5 / 66 °||65,5 / 66 °||65,5 / 66 °||65,5 / 66 °|
|G Seattube angle (eff.)||76,5 / 77 °||76,5 / 77 °||76,5 / 77 °||76,5 / 77 °||76,5 / 77 °|
|H BB Drop||13 / 6 mm||13 / 6 mm||13 / 6 mm||13 / 6 mm||13 / 6 mm|
|I Wheelbase||1167 mm||1191 mm||1215 mm||1244 mm||1268 mm|
|J Headtube length||110 mm||120 mm||130 mm||140 mm||150 mm|
|K BB height||344 / 352 mm||344 / 352 mm||344 / 352 mm||344 / 352 mm||344 / 352 mm|