Velopedia Bicycle Archive

Compare Bicycles

Compare published geometry, gearing and specifications for up to three bicycles.

1 of 2 bicycles

At a glance

Key differences

Supported differences are shown below. Data limitations are labeled separately.

  1. Data limitation

    No geometry is recorded for 2006 Hoffman Bikes Disrupter IL1 and 2004 Hoffman Bikes Disrupter IL1.

Gearing comparison

Lower gears help on climbs. Higher gears suit higher speeds.

RPM

RPM = pedal turns per minute.

2006 Hoffman Bikes Disrupter IL136T · 13T · 1-speed
Ratio2.77:1
Estimated speed at 90 RPMGear14.7 mph

Uses front tire 20×1.95; rear size isn’t listed.

2004 Hoffman Bikes Disrupter IL139T · 14T · 1-speed
Ratio2.79:1
Estimated speed at 90 RPMGear14.8 mph

Uses front tire 20×1.95; rear size isn’t listed.

How it works

Ratio = front teeth ÷ rear teeth. Hub gears also include the hub’s internal ratio. A 400% range means the highest ratio is four times the lowest.

Speeds are estimates from tire size and pedal cadence. Actual speeds vary.

Try other gearing

Complete specification tableShows different published values and gaps where a bicycle lacks data. Different wording reflects source language, not necessarily different components. Swipe for more columns.
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Specification
2006 Hoffman Bikes Disrupter IL1
2004 Hoffman Bikes Disrupter IL1
Overview
Model Year
2006
2004
Brand
Hoffman Bikes
Hoffman Bikes
Model
Disrupter IL1
Disrupter IL1
Bicycle Type
Freestyle/jumping
Freestyle/jumping
Original MSRP
$409.99
Not documented
Colors
Black, Bitter Blue, Agent Orange
—
Sizes
—
—
Weight
—
—
Frameset
Frame Construction
TIG-welded
TIG-welded
Frame Material
Chromoly
Chromoly
Fork
Hb
Hoffman
Fork Material
Chromoly, unicrown crown
4130 chromoly, unicrown crown
Drivetrain
Crankset
3-piece chromoly, 36 teeth
3-piece chromoly, 39 teeth
Bottom Bracket
Loose ball
Sealed cartridge
BB Shell Width
Spanish
—
Rear Cogs
1-speed, 13 teeth
1-speed, 14 teeth
Chain
KMC Z410
KMC 410, 1/2 x 1/8"
Pedals
Wellgo LU-313
Wellgo aluminum
Brakes
Brakes
Tektro 906Afs U-brakes front/Tektro 907A U-brake rear brakes, Tektro 289A levers
Tektro 907A U-brake brakes, Tektro 289A levers
Cockpit & Contact Points
Headset
1 1/8" integrated FSA Impact
1 1/8" threadless Cane Creek
Handlebar
HB 2-piece
Hoffman Crmo 2-piece
Stem
Block Stem
Hoffman Block Stem
Saddle
Hoffman Stencil
Hoffman 8mm
Seatpost
Steel, 25.4mm diameter
Chromoly micro-adjust, 25.4mm diameter
Wheels & Tires
Hubs
Aluminum, 14mm axle
Front: aluminum, 14mm axle, Rear: aluminum, 14mm axle flip-flop
Rims
Jalco aluminum, 36-hole/48-hole
Jalco, 48-hole
Spokes
Stainless steel, 14ga. (2.0mm) straight gauge
Steel, 14ga. (2.0mm) straight gauge
Spoke Nipples
Brass nipples
Brass nipples
Front Tire
20 x 1.95" Hoffman Skid Mark
20 x 1.95" Hoffman Skid Mark
Wheel Size
20" wheels
20" wheels

Historical specifications are presented as an archival reference. Components may have varied by market, size, or production run.

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