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ALL MOUNTAIN

Factory Team Level - our flagship build leaves nothing to be desired. Every single aspect of this bike was tuned for uncompromising performance.  All the best components including fully adjustable suspension and lightweight carbon parts are standard on our JEFFSY PRO RACE.  Race plate or home trail, it doesn't matter - there are no excuses with this bike.

Choose Your Wheel Size

all-mountain
?
Wheels: 27 | 29
?
CF
?

Jeffsy Pro Race 29

S

M

L

XL

XXL

5,299.00 €

incl. VAT plus excl. Shipping

Far out or nothing - with JEFFSY we have realized our very own definition of trail riding. JEFFSY is the YT among all mountain bikes, it's like your best friend for new top performances: together you climb the higher mountains, discover the most remote places and stamp downhill with full speed - JEFFSY and you, you are an unbeatable team.

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  • Material

    Carbon

  • Suspension

    150mm

Tech + Specs
  • Frame

  • Flip chip

  • Protection

  • Bearings

  • Chainsuck

  • Headtube

  • Internal Cable Routing

  • Virtual Four Link

Frame

Flip chip

Situated at the lower shock mount, the Flip Chip makes it quick and easy to adjust the geometry according to the terrain and riding style. The low position provides for a more aggressive headtube angle and a bigger BB drop, ideal for fast and rough tracks. In the high position, the headtube angle is 0.5 degrees steeper and the BB is higher. The higher BB gives more ground clearance and better performance on longer steep climbs.

Protection

Made from super-tough and wear-resistant PA 66, the downtube protector is bolted on and can be easily replaced. It is designed to wrap around the bottom bracket and thus provide extra protection for the side walls of the downtube from impacts and scratches. Additionally, the rubber chainstay and seatstay guards help prevent unwanted noise from the drivetrain.

Bearings

Extra seals protect the high-quality, double-sealed full complement bearings to keep water and dirt out and help prolong the service life.

Chainsuck

The inconspicuous chainsuck plates protect the frame from damage caused by a dropped chain. This keeps sensitive areas out of harm's way and helps prolong the frame's durability.

Headtube

The contact surfaces for the integrated headset are preformed directly in the carbon structure. The homogeneity of the material in this area creates the ideal balance of weight, durability and performance. The ZeroStack design with integrated bearings ensures a long service life.

Internal Cable Routing

For optimal protection, all cables are routed almost completely through the frame. Uninterrupted internal tubes provide for easy cable replacement and also help prevent unwanted noise. Small ridges ensure the cable plugs sit tight in the frame to seal the cable ports and a cable clamp holds them securely in place as they exit the frame under the rocker link.

Virtual Four Link

Our award-winning V4L suspension technology provides sensitivity off the top, with good mid-stroke support and plenty of end-stroke progressivity. The nice pop helps get the bike airborne whenever wanted, while the end-stroke progressivity makes sure the rear shock doesn't bottom out even on monster jumps. The high amount of anti-squat keeps the rear suspension neutral and improves pedal efficiency.

Flip chip

Flip chip

Situated at the lower shock mount, the Flip Chip makes it quick and easy to adjust the geometry according to the terrain and riding style. The low position provides for a more aggressive headtube angle and a bigger BB drop, ideal for fast and rough tracks. In the high position, the headtube angle is 0.5 degrees steeper and the BB is higher. The higher BB gives more ground clearance and better performance on longer steep climbs.

Protection

Protection

Made from super-tough and wear-resistant PA 66, the downtube protector is bolted on and can be easily replaced. It is designed to wrap around the bottom bracket and thus provide extra protection for the side walls of the downtube from impacts and scratches. Additionally, the rubber chainstay and seatstay guards help prevent unwanted noise from the drivetrain.

Bearings

Bearings

Extra seals protect the high-quality, double-sealed full complement bearings to keep water and dirt out and help prolong the service life.

Chainsuck

Chainsuck

The inconspicuous chainsuck plates protect the frame from damage caused by a dropped chain. This keeps sensitive areas out of harm's way and helps prolong the frame's durability.

Headtube

Headtube

The contact surfaces for the integrated headset are preformed directly in the carbon structure. The homogeneity of the material in this area creates the ideal balance of weight, durability and performance. The ZeroStack design with integrated bearings ensures a long service life.

Internal Cable Routing

Internal Cable Routing

For optimal protection, all cables are routed almost completely through the frame. Uninterrupted internal tubes provide for easy cable replacement and also help prevent unwanted noise. Small ridges ensure the cable plugs sit tight in the frame to seal the cable ports and a cable clamp holds them securely in place as they exit the frame under the rocker link.

Virtual Four Link

Virtual Four Link

Our award-winning V4L suspension technology provides sensitivity off the top, with good mid-stroke support and plenty of end-stroke progressivity. The nice pop helps get the bike airborne whenever wanted, while the end-stroke progressivity makes sure the rear shock doesn't bottom out even on monster jumps. The high amount of anti-squat keeps the rear suspension neutral and improves pedal efficiency.

Toptube
Reach
Stack
Seattube
Chainstay
Headtube Angle
Seattube Angle (eff)
Seattube Angle (act)
bb drop
wheelbase
headtube
bb height
fork installment length
fork offset

s

m

l

xl

xxl

Toptube
572 mm
593 mm
615 mm
638 mm
660 mm
Reach
430 mm
450 mm
470 mm
490 mm
510 mm
Stack
618 mm
622 mm
627 mm
636 mm
640 mm
Seattube
400 mm
415 mm
435 mm
460 mm
485 mm
Chainstay
435 mm
435 mm
435 mm
440 mm
440 mm
Headtube Angle
66° / 66,5°
66° / 66,5°
66° / 66,5°
66° / 66,5°
66° / 66,5°
Seattube Angle (eff)
77° / 77,5°
77° / 77,5°
77° / 77,5°
77° / 77,5°
77° / 77,5°
Seattube Angle (act)
70,5° / 71°
70,5° / 71°
70,5° / 71°
70,5° / 71°
70,5° / 71°
bb drop
32 / 24 mm
32 / 24 mm
32 / 24 mm
32 / 24 mm
32 / 24 mm
wheelbase
1174 mm
1196 mm
1218 mm
1247 mm
1269 mm
headtube
100 mm
105 mm
110 mm
120 mm
125 mm
bb height
344 / 352 mm
344 / 352 mm
344 / 352 mm
344 / 352 mm
344 / 352 mm
fork installment length
557 mm
557 mm
557 mm
557 mm
557 mm
fork offset
44 mm
44 mm
44 mm
44 mm
44 mm
 

s

m

l

xl

xxl

Toptube
572 mm
593 mm
615 mm
638 mm
660 mm
Reach
430 mm
450 mm
470 mm
490 mm
510 mm
Stack
618 mm
622 mm
627 mm
636 mm
640 mm
Seattube
400 mm
415 mm
435 mm
460 mm
485 mm
Chainstay
435 mm
435 mm
435 mm
440 mm
440 mm
Headtube Angle
66° / 66,5°
66° / 66,5°
66° / 66,5°
66° / 66,5°
66° / 66,5°
Seattube Angle (eff)
77° / 77,5°
77° / 77,5°
77° / 77,5°
77° / 77,5°
77° / 77,5°
Seattube Angle (act)
70,5° / 71°
70,5° / 71°
70,5° / 71°
70,5° / 71°
70,5° / 71°
bb drop
32 / 24 mm
32 / 24 mm
32 / 24 mm
32 / 24 mm
32 / 24 mm
wheelbase
1174 mm
1196 mm
1218 mm
1247 mm
1269 mm
headtube
100 mm
105 mm
110 mm
120 mm
125 mm
bb height
344 / 352 mm
344 / 352 mm
344 / 352 mm
344 / 352 mm
344 / 352 mm
fork installment length
557 mm
557 mm
557 mm
557 mm
557 mm
fork offset
44 mm
44 mm
44 mm
44 mm
44 mm
sGeometry Sizefinder
S
154cm - 165cm | 5'0" - 5'4"
M
164cm - 175cm | 5'3" - 5'7"
L
174cm - 184cm | 5'7" - 6'0"
XL
183cm - 193cm | 6'0" - 6'3"
XXL
192cm - 202cm | 6'2" - 6'6"

This size table is only a suggestion. The optimal frame size depends also on your personal riding style.

Frame
Frame Size
Frame Size
 
S, M, L, XL, XXL
Color
Color
 
titan silver,
black magic
Wheels
Wheels
E13 TRS Race Carbon
 
29“ x 27mm | 110x15mm | 148x12mm
Tires
MAXXIS Minion DHR II
 
29“ x 2.4
Suspension
Fork
FOX 36 Float Factory
 
29“ | 150mm | Grip 2 | 15QRx110 | 44mm Rake
Grip2 damper adjustable high and Low-speed compression and rebound, air volumne, air pressure, Kashima Coating
Shock
FOX Float DPX2 Factory
 
210x55mm | 3pos-Adjust
3times adjustable Low-speed compression, adjustable rebound, air volumne, air pressure, Kashima Coating
Drivetrain
Crankset
SRAM X01 Eagle
 
175x73mm | 32T Boost
Cassette
SRAM XG1295 Eagle
 
10-50T | 12-Speed
Rear derailleur
SRAM X01 Eagle
 
12-Speed
Shift rear
SRAM X01 Eagle
 
12-Speed
Components
Headset
Acros AZX-576
 
High Cap
Stem
Renthal Apex 35
 
50mm
Handlebar
Renthal Fatbar Carbon 35
 
Black | 30mm Rise | 780mm Width
Grips
ODI Elite Motion V2.1
 
Lock-On
Brakes
SRAM Code RSC
 
Rotor CENTERLINE 200mm/180mm
Adjustable reach and contact point
Seatpost
FOX Transfer FACTORY
 
Ø 31.6mm | 125mm/150mm/175mm Drop
Saddle
SDG RDR MNT
 
YT Custom
Chainguide
E13 TRS Race SL
 
I05 | 28-36T | Compact Slider
Weight
Weight
13,50 KG / 29,76 LB
 
Average weight for smallest size available, without tubes, pedals, and bottle.
Jeffsy

Jeffsy

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Pro Pro 3,899.00 €* 27 29
Blaze Blaze 3,999.00 €* 29
Comp Comp 2,999.00 €* 27 29
Base Base 2,299.00 €* 27 29
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Carbon Icon

Our carbon frames deliver ideal stiffness and ultimate reliability at impressively low weight. Using a monocoque production technique, tube walls get extra thickness only where required, to resist the intense forces in critical areas. By using fibers of different strengths and optimizing the layup, we create stiff yet lightweight frames that withstand even the gnarliestof maneuvers.

Aluminium Icon

The AL model was developed specifically for lovers of high-quality aluminum bikes. The elaborately-designed frame sets new standards in aluminum workmanship: the multi-butted, hydroformed tubes don't only keep weight down and improve resilience, but embody the look of a true YT. High performance at an attractive price is the focus here.

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