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2023 On-One

Hello Dave SRAM GX

A 29″ steel frame hardtail enduro bike with high-end components.
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Manufacturer Price

£1,999($2,682)
Weight32.0 lbs  
FrameSteel
SuspensionHardtail, 150mm
ForkRockShox Pike Select
Wheels29″ Aluminum
Drivetrain1 × 12
GroupsetGX Eagle
BrakesSRAM G2 R Hydraulic Disc
SeatpostDropper
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Insights
Ride Feel

Based on frame geometry and build specs.

Terrain
easyextreme
Handling
nimblestable
Hello Dave SRAM GX
Other Enduro bikes
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)

25 mph

Hello Dave SRAM GX

26 mph

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Highest gear

(descending)

Spec Level

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

Sizing
MD

5'2" – 5'9"

LG

5'7" – 6'0"

XL

5'10" – 6'3"

Rider Fit Notes

None yet.

Do you have this bike? Help other riders make a decision about which size will work for them by sharing your own size and fit notes.

Reviews
Bike Perfect
On-One Hello Dave reviewed

Apr 2020 · Guy Kesteven

Is the On-One Hello Dave 'Sick' hardtail just a DH geometry gravity freak or a more versatile aggro all-rounder than expected?

Highs
  • Bomber strong but surprisingly smooth frame

  • DH-bred geometry feels surprisingly balanced

  • Outstanding value with appropriate SRAM/RockShox kit

  • Super grippy, armoured tyres with loads of space

  • Production bikes will be lighter

  • Neat frame detailing

Lows
  • Weighs as much as a full-suspension bike

  • Sticky e-bike tyres are very slow and wooden

  • Needs some muscle on climbs, manuals and tight trails

  • 160mm rear rotor only

Read Review

Geometry
Specs
Build
Frame

On-One Hello Dave Frame / Shale Grey / Medium

BB StandardBSA, 73mm, Threaded

Hanger StandardUDH

ColorsShale Grey; Stealth Black

Fork

RockShox Pike Select 29" BOOST Fork / 150mm / 15 X 110mm / Gloss Black / Crown Adjust

Travel150mm

Spring TypeAir

Bottom Bracket

SRAM DUB BSA Bottom Bracket / 73mm

Stem

Selcof Tickety Boo Stem / 35mm

Handlebar

Selcof Enduro6 Riser Handlebar / 780mm

Saddle

San Marco Monza Start Wide Saddle / Black / Carbon Steel

Seatpost

Rockshox Reverb Stealth Dropper Seatpost / 31.6mm / 2000mm Left / 467mm / 175mm

TypeDropper

Grips

Selcof Knurl Grip / Black

Groupset
Rear Derailleur

SRAM GX Eagle Rear Mech (Lunar Colourway) / 1 x 12 Speed

Crank

SRAM GX Eagle DUB Crankset (Lunar Colourway) / 170mm / 32T / BOOST

Cassette

SRAM PG-1230 Eagle 12 Speed Cassette / 11-50

Chain

SRAM Chain PC NX Eagle / 126 Links / 12 Speed

Chain Guide

ISCG 05 mount

Brakes

SRAM Guide G2 R Hydraulic Disc Brake / Rear / 1800 / 20 Post to IS

TypeSRAM G2 R Hydraulic Disc

Wheels
Rims

WTB I30 29er On Formula Boost 6 Bolt Wheelset / Shimano 11 Speed

Tires

Panaracer FireSport 29" Wire Bead Tyre / 2.35"

Rider Notes
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First added February 21

Last updated June 10

Not listed for 729 days