Manitou IRT assembly Mezzer Pro (37mm) Front Wheel and a full UL2849 certification

and a full UL2849 certification make Big Sur one of the safest e-bikes on the market

X-Range gearing technology gives you more range and a smoother gear progression so you're always in the right gear Ring Position/Type Inner Tooth Count 33 Drivetrain Speeds 12 Chainring BCD 107 Color Black Defined Color Black keyword search Rival AXS Position Inner Size 33T

getting around town

insert the stem and handlebars

Model Hellbender Lite Description Bearing (47mm) 45x45 Degree Size 1-1/4" Package Each

Manitou IRT assembly Mezzer Pro (37mm) Front Wheel and a full UL2849 certificationInfinite Rate Tune (IRT) allows independent mid stroke and end stroke for better bottom out control Volume compensator improves mid stroke support without overcompensating ramp up Year 2019+ Model Mezzer Pro Description IRT Assembly