Compare: 2017 Diamondback Octane 20

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	Octane 202017 Diamondback	Recommended

MSRP	$259
Where to Buy	— $1 At
Category	Mountain Youth
	1.7
Frame	Aluminum
	Zoom
Wheels	Aluminum
Wheel Size	20″
	Rim


	Tourney
Drivetrain	1 × 6
Suspension	Hardtail
Front Travel	40mm
Brand Site	diamondback.com
Summary	The Diamondback Octane 20 is a 20″ aluminum frame mountain youth bike with mid-range components and rim brakes.

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Insights

Ride Feel

Based on frame geometry and build specs.

Handling

nimblestable

Octane 20

Other Mountain Youth bikes

Gear Range

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)

17 mph

Octane 20

Highest gear

(descending)

Spec Level

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

Geometry

Specs

	Octane 202017 Diamondback

Frame	DB Boy's 20" Jr. Mountain, 6061 Heat-Treated Aluminum w/ Replaceable Hanger
Fork	HL Zoom 20" Suspension, 40mm Travel Travel: 40mm
Bottom Bracket	Loose Ball
Headset	Threaded 1 1/8"
Stem	Alloy Quill
Handlebar	Steel Jr Riser
Saddle	Jr. ATB 2-panel
Seatpost	Steel Pillar, 25.4mm Type: Rigid
Pedals	Resin MTB, 9/16"
Grips	DB Kraton

Groupset

Rear Derailleur	Shimano TZ-50, 6 Speed
Crank	140mm One-piece Steel, 40 Tooth w/ Double Guard
Shifters	Shimano RS35 Revo Grip Shift, 6 Speed
Cassette	Shimano TZ20, 6 Speed Freewheel, 14-28T
Chain	KMC Z51, 6 Speed
Brakes	Alloy Linear Pull Type: Rim
Brake Levers	Alloy Linear Pull w/ Reach Adjust

Wheels

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