2021 Jamis Explorer A2 Step Thru

Frame

6061 TIG-welded aluminum, all-new sport comfort design with upright ride position, replaceable derailleur hanger, center-mount kickstand bracket

Fork

Hi-tensile steel unicrown, radius blades with dropout eyelets

Headset

Internal cup, threaded, 1 1/8”

Wheels

Alloy 36H rims, Formula alloy hubs, QR front and rear, 14g stainless steel spokes

Tires

CST - 1918, 27.5 x 2.1

Derailleurs

Shimano TY300 rear and TY510 top swing/dual pull front

Shift levers

Shimano EZ-Fire Plus, ST-EF500, 21-speed

Chain

KMC Z7

Cassette

Shimano freewheel 7-speed, 14-34

Crankset

Forged alloy, 48/38/28T, 170mm with chainguard

BB Set

Sealed cartridge, 68 x 110.5mm

Pedals

Comfort platform with TPE non-slip insert

Brakeset

ProMax alloy direct pull brakes with Shimano levers

Handlebar

Comfort hi-rise, steel, 25.4 x 80mm rise x 15° sweep x 640mm

Stem

Jamis alloy, angle-adjustable, 90mm ext x 150mm quill (14°18”) or 110mm ext x 180mm quill (19°21”)

Grips

Kraton comfort

Seat

Post Alloy micro-adjust, 350mm x 27.2mm, with alloy QR clamp

Saddle

Jamis Comfort with extra thick padding, synthetic suede top, burnished side panels and bumper springs

Sizes

M: 15”, 17”, 19”, 21” S/T: 14”, 16”, 18”

Color

M: Ano Deep Blue, Charcoal S/T: Ano Sage or Deep Blue

Weight

30.50 lbs