Bikes up to 60% offWe monitor over 40,000 bikes daily to find the best prices

Today’s Deals

2025 Kellys

HACKER 50, 29"

A 29″ carbon frame hardtail crosscountry bike with upper mid-range components.
Compare the full range

Manufacturer Price

€2,899($3,371)
FrameCarbon
SuspensionHardtail, 100mm
ForkRockShox Reba
Wheels29″ Aluminum
Drivetrain1 × 12
GroupsetXT, SLX
BrakesShimano Deore Hydraulic Disc
View on kellysbike.comLearn about Kellys
Where to Buy
Similar Bikes
Top Comparison
Insights
Gearing

A bike with lower gearing will be easier to ride up steep hills, while a higher top end means it will pedal faster down hills.

Lowest gear

(climbing)

29 mph

HACKER 50, 29"

27 mph

Similar Bikes

Highest gear

(descending)

Spec Level

Based on build material and quality level of the frame, fork, wheelset, groupset, suspension system, and more.

Compare the full HACKER model range

View Comparison
Reviews
Rider Notes
HACKER 50, 29" rider review

Jan 2026 · Kat Hoyos

Being a victim of a scam can be a devastating experience, as I unfortunately learned firsthand after being scammed out of $48,900 CAD. The emotional a

Highs
  • BEST ETHEREUM-USDT- BITCOIN RECOVERY EXPERT, HIRE TECHY FORCE CYBER RETRIEVAL

Lows
  • BEST ETHEREUM-USDT- BITCOIN RECOVERY EXPERT, HIRE TECHY FORCE CYBER RETRIEVAL

Read Review

Geometry
Specs
Build
Frame

KELLYS iCAD Carbon Pro 29", tapered HT, internal routing, 12x148 mm Boost thru axle

BB StandardBB86/BB92, Press Fit

Fork

ROCK SHOX Reba RL (29") Boost, 100 mm, Solo Air / Motion Control / OneLoc Remote Lockout / Maxle Stealth 15 mm thru axle

Travel100mm

Spring TypeAir

Bottom Bracket

SHIMANO Press-Fit BB-MT500-PA

Stem

KLS Advanced - diam 28.6 mm / bar bore 31.8 mm / 7° / length 80 mm (M), 100 mm (L)

Handlebar

KLS Advanced FlatBar - diam 31.8 mm / width 720 mm

Saddle

fi´zi:k Antares R7 S-alloy rails

Seatpost

KLS Advanced - diam 30.9 mm / length 400 mm

TypeRigid

Pedals

plastic

Grips

KLS Poison OneLockon

Groupset
Rear Derailleur

SHIMANO Deore XT M8100 (direct mount)

Crank

SHIMANO SLX M7100-1 Hollowtech II (34T) - length 175 mm

Shifters

SHIMANO SLX SL-M7100-R Rapidfire Plus

Cassette

SHIMANO CS-M7100-12 (10-51T)

Chain

KMC X12

Brakes

SHIMANO Deore M6000 Hydraulic Disc

TypeShimano Deore Hydraulic Disc

Brake Levers

SHIMANO Deore BL-M6000

Wheels
Rims

KLS Cartel Disc 622x21 (32 holes)

Spokes

SAPIM - stainless steel black

Front Hub

SHIMANO MT400-B / MT510-B Disc Center Lock (15x110 mm / 12x148 mm / 32 holes)

Rear Hub

SHIMANO MT400-B / MT510-B Disc Center Lock (15x110 mm / 12x148 mm / 32 holes)

Tires

Front: SCHWALBE Racing Ray Performance 57-622 (29"x2.25) folding, Rear: SCHWALBE Racing Ralph Performance 57-622 (29"x2.25) folding

Disc Rotors

180 mm front / 160 mm rear

Rider Notes
Riders Also Viewed

First added February 9

Last updated April 25

Not listed for 34 days