Specification

Details

Model

Confluence Flat Bar Altus

Vehicle Category

EBike

Application

Gravel adventures, bikepacking

Starting Price (2025)

$2,699.00 USD

Color Options

Black

Sizes

X-Small, Small, Medium, Large, X-Large

Specification

Details

Frame

Confluence, 6061-T6 aluminum, internal cable routing, 136mm spacing, 10x1mm threaded proprietary derailleur hanger

Fork

Confluence Carbon, 402mm axle-to-crown, 50mm offset, 12x100mm thru-axle

Drivetrain Compatibility

Shimano Altus M2000, 1x9-speed

Dropouts

12x100mm (F, M12xTP1.5x120mm, thru-axle), 136mm (R, 10x1mm threaded)

Crank

FSA Vero Pro, 40t

Chain

KMC Z9

Rear Derailleur

Shimano Altus M2000

Shifters

Shimano Altus M2010

Cassette

Shimano HG200-9, 11–36t, 9-speed

Specification

Details

Seating

WTB Volt (~143–155mm)

Fuel Type

Electric

Cargo Capacity

Frame bottle mounts (2), fork bottle mounts (two sets of Three-Pack mounts), rack mounts (frame and fork), fender mounts (frame and fork)

Wheels/Tyres

WTB ST i23, 32h, WTB Serra (F), MAHLE X35+ (R), straight gauge black spokes, Teravail Washburn 700c x 42mm, Durable casing, wire bead (F and R)

Brakes

Tektro MD-U510/MD-U310, flat-mount, Tektro TR160-22 160mm rotors, 6-bolt

Brake Levers

Tektro RS360A

Handlebar

Salsa Salt Flat

Stem

Salsa Guide

Headset

FSA, IS41 (upper), IS52 (lower)

Saddle

WTB Volt (~143–155mm)

Seatpost

Promax SP-2016, 27.2mm

Seatpost Clamp

32.0mm

Grips

Velo VLG-311D2

Front Hub

WTB Serra

Rear Hub

MAHLE X35+

Rims

WTB ST i23, 32h

Spokes

Straight gauge, black

Exterior Features

Rack mounts (frame and fork), fender mounts (frame and fork), frame bottle mounts (2), fork Three-Pack mounts (two sets)

Weight

32.5 lb (~14.7 kg) for Large

Motor

MAHLE X35+ hub-drive, 40Nm torque, Class 1, max assist speed 20 mph (32 kph)

Battery

Li-ion, 250Wh, removable for service, up to 458Wh with optional MAHLE Range Extender

Controller

MAHLE iWOC One, top-tube mounted, 3 assist levels

Charger

Included, 3 hours estimated charge time