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 2010 Breezer Thunder Elite and 2011 Breezer Thunder Elite.

  2. Gearing

    2010 Breezer Thunder Elite has a 8% lower climbing ratio than 2011 Breezer Thunder Elite.

    A lower ratio gives more mechanical advantage; rear-wheel rollout determines distance per crank turn.

Gearing comparison

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

RPM

RPM = pedal turns per minute.

2010 Breezer Thunder Elite44/32/22T · 11–32T · 9-speed
Lowest0.69:1Highest4.00:1Total range582%
Estimated speed at 90 RPMLowest gear4.8 mphHighest gear28.1 mph

Uses front tire 26×2.1; rear size isn’t listed.

2011 Breezer Thunder Elite42/32/24T · 11–32T · 10-speed
Lowest0.75:1Highest3.82:1Total range509%
Estimated speed at 90 RPMLowest gear5.3 mphHighest gear27.1 mph

Uses front tire 26×2.25; 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
2010 Breezer Thunder Elite
2011 Breezer Thunder Elite
Overview
Model Year
2010
2011
Brand
Breezer
Breezer
Model
Thunder Elite
Thunder Elite
Bicycle Type
Mountain bike, front suspension
Mountain bike, front suspension
Colors
Black
Black/White
Sizes
17", 19.5", 21.5"
XS, S, M, L, XL
Weight
—
24.6 lb
Frameset
Frame Construction
TIG-welded
TIG-welded
Frame Material
Breezer D-Fusion custom butted 6061 alloy
Alloy
Fork
Fox 32 F100 RL, 100mm travel
RockShox SID RLT, 100mm travel
Fork Material
Single
Single
Drivetrain
Component Group
Shimano XT mix
Shimano XT
Shifters
Shimano XT
Shimano XT
Front Derailleur
Shimano XT, 34.9mm top swing dual pull
Shimano XT 770-10, 34.9mm bottom swing top pull
Rear Derailleur
Shimano XTR
Shimano XTR 980 GS shadow
Crankset
Shimano XT, 22/32/44 teeth
Shimano XT Hollowtech II, 24/32/42 teeth
Bottom Bracket
Shimano External
Shimano External
Cassette
Shimano CS-M770 XT
Shimano XT
Rear Cogs
9-speed, 11 - 32 teeth
10-speed, 11 - 32 teeth
Chain
Shimano CN-HG93
Shimano HG94
Pedals
Not included
Not included
Brakes
Brakes
Shimano XT Disc w/180mm Rotor front/Shimano XT Disc w/160mm Rotor rear brakes, Shimano XT hydraulic levers
Shimano XT BR-M775 brakes, Shimano XT BL-M775 levers
Cockpit & Contact Points
Headset
1 1/8" integrated Ritchey WCS Logic Zero
1 1/8" threadless VP
Handlebar
Ritchey WCS Flat, 580mm
Oval M-600 7050 flat bar
Handlebar Extensions
Not included
Not included
Stem
Ritchey WCS Four Axis
Oval M-800 RBT MTB carbon matrix
Saddle
WTB Silverado Team
Velo VL-1230 w/CroMorails
Seatpost
Ritchey WCS 2-bolt
Oval M-600 TBT MTB Post, 27.2mm diameter
Wheels & Tires
Hubs
Shimano XT WH-M775 Centerlock Disc
Shimano XT
Rims
Shimano XT WH-M775 Tubeless
Mavic XC717 Disc, 32-hole
Spokes
Shimano, Wheelset
—
Front Tire
26 x 2.1" Schwalbe Racing Ralph UST
26 x 2.25" Schwalbe Rocket Ron
Wheel Size
26" wheels
26" wheels

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

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