• 650b tires roll over obstacles better and are more stable at speed than a 26" wheel. Better in twisty singletrack than a 29er.
• Our re-designed B-Side has an improved geometry with snazzy Tange/IRD Sliding Dropouts to boot
• Tange Prestige heat-treated butted CrMo steel; butted CrMo rear end
• Disc brakes only (no canti studs)
• Tange/IRD Sliding Dropouts allows geared and single-speed builds with easy wheel removal
• S-bend seatstays and chainstays
• Low sloping top tube/short seat tube
• Geometry adjusted for the White Bros. Magic 650b 80mm travel fork (will also work with some 100mm travel 26" wheel forks)
• 1-1/8" size headtube, 27.2mm post size/28.6mm frt. der. Size
• 4.5 lb

Accessory Mounts	Bottle Mounts
Bottom Bracket Thread	68mm English
Brake Type	IS Disc
Color	Gunmetal
Derailleur Clamp Type	28.6mm Clamp
Dropout Type	Horizontal
Frame Spacing	135mm Spacing
Head Tube Size	1 1/8"
Material	Tange Prestige Cro-Mo
Seat Post Size	27.2mm
Size	20.5"
Type	MTB
Wheel Size	650B

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Merchant	Merchants Description	Price
	Soma B-Side 650B Gunmetal 20.5" Bike Frameset	$574.20