2020 Bombtrack

Tempest

A steel frame race bike with upper mid-range components and mechanical disc brakes.

FrameSteel
SuspensionRigid
ForkCarbon
Wheels700c Aluminum
Drivetrain2 × 11
Groupset105
BrakesMechanical Disc
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Insights
Ride Feel

Based on frame geometry and build specs.

Rider Position
relaxedaggressive
Terrain
smoothrugged
Tempest
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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)

41 mph

Tempest

40 mph

Similar Bikes

Highest gear

(descending)

Sizing
SM

5'2" – 5'8"

MD

5'6" – 5'11"

LG

5'10" – 6'3"

XL

6'1" – 6'7"

🐐 Estimated

Rider Fit Notes

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Geometry
99 Spokes on YouTube99 Spokes on YouTube
Specs
Build
Frame

COLUMBUS CROMOR double butted tubing, tapered head tube, TA dropouts, replaceable hanger, 86.5 mm T47 shell

BB Standard: T47, Threaded

Tire Clearance: 28c

Fork

full carbon TA disc fork, 1.1/2" - 1.1/8" tapered steerer, internal cable / hose routing

Bottom Bracket

T47 sealed BB for 24 mm spindle

Headset

FSA NO.21/12/44 sealed external aheadset, 1.1/2" - 1.1/8"

Stem

BOMBTRACK ROAM forged aluminum stem, -7°

Handlebar

RITCHEY COMP STREEM III drop bar, 31.8 mm, 5° backsweep

Saddle

BOMBTRACK COMP saddle

Seatpost

RITCHEY COMP 2-BOLT aluminum seatpost 27.2 mm x 300 mm

Type: Rigid

Pedals

-

Grips

BOMBTRACK COMMAND bar tape

Groupset
Rear Derailleur

SHIMANO 105 RB-R7000-SS rear derailleur, short cage

Front Derailleur

SHIMANO 105 FD-R7000-B front derailleur

Crank

SHIMANO 105A FC-R7000 24 mm spindle, SHIMANO 105 aluminum, 52/36T, 1/2" x 11/128"

Shifters

SHIMANO 105 ST-R7000 STI 2 x 11

Cassette

SHIMANO 105 CS-R7000 11-speed cassette, 11-28T

Chain

KMC X11 chain, 1/2" x 11/128", 114L

Brakes

TRP SPYRE C flat mount mechanic disc brakes with 160 mm F / 140 mm R rotors

Type: Mechanical Disc

Wheels
Rims

Front: HUNT 4 SEASON double wall asymmetric rim, TLC, i19, 24h, Rear: HUNT 4 SEASON double wall asymmetric rim, TLC, i19, 24h

Front Hub

Front: HUNT 4 SEASON V2 sealed hub, 6-bolt disc, 12 x 100 mm thru-axle, Rear: HUNT 4 SEASON V2 sealed hub, 11-speed, 6-bolt disc, 12 x 142 mm thru-axle

Rear Hub

Front: HUNT 4 SEASON V2 sealed hub, 6-bolt disc, 12 x 100 mm thru-axle, Rear: HUNT 4 SEASON V2 sealed hub, 11-speed, 6-bolt disc, 12 x 142 mm thru-axle

Tires

Front: VITTORIA RUBINO PRO folding tire, 700C x 25C, Rear: VITTORIA RUBINO PRO folding tire, 700C x 25C

Accessories
Lights

-

Fenders

-

Racks

-

Rider Notes
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Last updated March 9
Not listed for 1,503 days