JEFFSY® CF Pro Race 27
includes import tax & duty
JEFFSY is ready to be your new bro and wingman – together you will be one hell of an awesome team. Whether on your home trails or crossing high mountains, JEFFSY scales the toughest peaks with unbelievable drive and traction, and inspires you to unexpected performances. JEFFSY lets you discover the most remote locations, climb the highest peaks, and keep it pinned on the way back down. Because JEFFSY is the YT of All Mountain bikes, it won’t hold you back even in the roughest terrain - thanks to its gravity oriented geometry JEFFSY is the epitome of agility and playfulness. And to meet our high design standards we gave it super compact proportions – looks like you and JEFFSY are going to turn quite some heads together.
With its aggressive headtube angle, low stand over height and compact chain stays JEFFSY is a player among trail bikes, ready to go fast and get loose in the roughest of terrain. The length of the rear triangle comes optimized for each frame size and thanks to the flip chip technology, JEFFSY’s geometry can be perfectly adapted to different terrain and to your style of riding. The low position gives you a more aggressive headtube angle and a bigger BB drop – perfect for quick and grimy downhill sections. The high position provides a smaller BB drop, so you can blast trails and tight turns with more ground clearance. Our prized Virtual 4 Link suspension technology is present on JEFFSY as well; sensitive, progressive, with lots of mid-travel support. This does not only give you the confidence needed for big gaps and rugged terrain but also makes pedaling super efficient. The tube walls are thicker in critical areas to make sure the frame can handle the abuse, and integrated protectors keep the downtube and chain stays out of harm’s way when the action heats up.
This top of the line model with its sexy liquid metal paintjob is equipped with only the very best parts, and is also the only bike in the JEFFSY 27 range that delivers 160 mm of travel front and rear. The Kashima coated FOX 34 Float Factory fork and FOX Float X Factory shock were designed for aggressive trail riding and serious enduro racing, and they are both ready to mix it up with the best. The e*thirteen cassette with its 9-44 teeth sprockets provides a wide range of gears and forms the basis of a robust and reliable drivetrain – a great choice for tough racing applications. This premium bike comes equipped with e*thirteen’s race-proven TRSr SL carbon wheels as well as the brand new TRS+ and TRSr tires. A Race Face carbon crank and a Renthal carbon handlebar help keep JEFFSY’s weight really low, this rocket tips the scales at a mere 12.4 kg.
FrameJEFFSY Carbon 27,5"
high modular carbonfiber frame, V4L Virtual 4-Link rear suspension, 148x12mm DT Swiss QR Thru axle, down tube/seat stay/chain stay protection
Rear DerailleurSRAM X01
11spd, Type 2.1, carbon, cage lock, black
Wheelsete*thirteen TRSr SL 27,5"
27,5", FW 15x100 Thru axle, RW 12x148 Thru Axle, XD Driver
ShockFox Float X Factory
air shock, EVOL extra volume air sleeve, 3-way-compression (open (1,2,3), medium, firm), external rebound, 230mm x 65mm, Kashima Coating
Front Tiree*thirteen TRSr 27,5"
27,5"x2,35", triple compound (42a, 40a, 72a), 60 tpi
ForkFOX 34 Float Factory
air fork, Float, FIT4 damper cartridge, external 3-way compression (open, medium, firm), low-speed compression (open mode), rebound, tapered steerer, 15x100 QR Thru axle, 44mm Rake, Kashima coating
11-speed, 9t - 44t
Rear Tiree*thirteen TRS+ 27,5"
27,5"x2,35", dual compound (61a, 50a), 60tpi
Travel front/rear160mm / 160mm
11spd, with PowerLock
StemRenthal Apex 35
35mm clamp, 40mm
IS42 | 28,6 / IS52 | 40
BrakesSRAM Guide Ultimate
4-piston S4 caliper, tool-free reach adjust, tool-free contact point adjust, SwingLink carbon lever, Bleeding Edge technology, DOT 5.1
HandlebarRenthal Fatbar Carbon
35mm clamp, 800m wide, 30mm rise, 7° backsweep, 5° upsweep
CranksetRACE FACE Next SL
carbon, 175mm, 32t direct mount, BB92-30
Discs front/rearSRAM Centerline 200mm / 180mm
SeatpostRockShox Reverb Stealth
internal cable routing, S: 390 mm/125 mm travel M , L, XL: 440mm / 150mm travel, 31,6 mm
Bottom BracketRace Face BB92
GripsThe Sensus Lite
SaddleSDG Fly MTN
custom YT Logo
Chain Guidee*thirteen TRS+
e-Type / S3, 28t - 38t
Pedalswithout / ohne
At the end of the ordering process, you can add high-quality pedals at special rates to your shopping cart.
Frame SizeS / M / L / XL
for the size that suits you best, please check the sizing-chart above
Weight12,4 kg / 27,3 lb
*Weight measured without pedals in frame size S. Due to manufacturing tolerances of the individual components the bike weight may differ +/- 2%.
*Please note that the pictures may differ from the actual specifications.
|A Toptube length||573 mm||602 mm||625 mm||648 mm|
|B Reach||410 mm||435 mm||455 mm||475 mm|
|C Stack||587 mm||601 mm||614 mm||623 mm|
|D Seattube length||410 mm||450 mm||480 mm||520 mm|
|E Chainstay length||430 mm||430 mm||435 mm||435 mm|
|F Headtube angle||66 / 66,5 °||66 / 66,5 °||66 / 66,5 °||66 / 66,5 °|
|G Seattube angle (eff.)||74,5 / 75 °||74,5 / 75 °||74,5 / 75 °||74,5 / 75 °|
|H BB Drop||12 / 5 mm||12 / 5 mm||12 / 5 mm||12 / 5 mm|
|I Wheelbase||1142 mm||1173 mm||1204 mm||1228 mm|
|J Headtube length||95 mm||110 mm||125 mm||135 mm|
|K bb height||344 / 350 mm||344 / 350 mm||344 / 350 mm||344 / 350 mm|
|L fork installment length||552 mm||552 mm||552 mm||552 mm|
|M fork offset||42 mm||42 mm||42 mm||42 mm|
|standover height||708 mm||737 mm||752 mm||782 mm|
The perfect match: JEFFSY and the THIRSTMASTER 3000.