11H silver folded bike
11H folding bike standing in a park
11H city background with a folding bike
11H blue logo bicycle
11H folding stem
11H silver standing tall
11H blue fork
11H folding  bike cranks
11H folding pedal
11H Shimano Alfine 11sp rear hub
11H Gates CDX rear cog
gates CDX belt drivetrain
11H center folding frame hinge
11H frame folded top half
11H silver frame hinge
11H logo folding hinge
11H silver frame welded folded
11H silver seat stay aluminum frame
Alfine hub
controls brakes and bicycle bell
aluminum top tube
aluminum Headtube with bag interface
full bike standing not folded
front bicycle fork
front bicycle hub
shifter and brake levers
Downtube

11H internal hub belt drive folding bike

$1,699.00
( 2 Reviews )
Color None Selected *

Current stock: 0

Our Flagship Folding Bike


The 11H built with exceptional quality is our 20 inch wheel flagship model. Everything about the 11H is top-tier, from the overall design to the smallest details.

The 11H uses a Shimano Alfine 11sp hub with Gates CDX belt which provides a super-smooth and efficient riding experience. With a 100,000 mile wear rating, replacing that belt is something that you won't ever have to worry about. The bottom bracket has external bearings, and is directly connected to the cranks for hyper-efficiency.

Shifting gears is easy and intuitive with the single, handlebar mounted Shimano Alfine trigger shifter. Aside from the ease of shifting gears and not having to worry about fatiguing the metal chain, this 11-speed gear hub takes maintenance off your to-do list as the internal hub is completely sealed from damaging dirt and grime. Add to that smooth shifting similar to that of standard dérailleur drive train and you have the best of both worlds.
To make the 11H even more comfortable, the 2018 model has a disc front hub, 60T front CDX chain ring and a 22T cog. As the 11H has no rear cluster or chain, you won't have to worry about improper shifting or cleaning the drive train. Get on your 11H, enjoy your ride and don't worry about a thing.

We've added plenty of features that'll make you love your 11H even more: a super-light aluminum frame, suspension fork, quality hubs (disc front), lightweight fenders, and a durable rack and kickstand come pre-installed on the 11H to make your life much easier.

The mini bar ends and high-rise handlebars give you more, by allowing a custom fit without interfering with the fold.

As for the braking system, we settled for nothing less than a top-tier Tektro V-brakes setup. Combined with rough machined-sidewall rims, the 11H is able to stop immediately, as the V-brakes engage the textured surface on the rims. A disc front hub means upgrading is quick and easy.

For commuters, we added an interface for the headtube bag system, a frame quick release, folding aluminum pedals, and an adjustable-height stem. All of those features make the 11H commuter-ready right out of the box.

Designed to excel, and built with high end parts, the 11H provides a flawless riding experience and mobility that'll redefine your perception of the capabilities of a folding bicycle. If you're looking for a top-tier folding bike for your travels or daily commute, the 11H is guaranteed to exceed your expectations.

Features

  • Folded size: approx. 14" x 24" x 33"
  • Shimano Alfine 11sp internal hub
  • Shimano Trigger shifter
  • Rider Height: 4'9" - 6'3" 
  • 15 seconds folding time
  • Rider Weight 255lbs max. 
  • Gates Carbon CDX belt drive
  • Preload adjustable transarch Zoom suspension fork
  • Shimano trigger shifters
  • Comfortable suspension fork
  • Lightweight and easy to fold alloy pedals
  • Direct drive crank & BB with external bearings
  • Gear Inches: 27 ( 1st ) - 110 ( 11th )
  • Machined sidewall rims
  • High-rise bars for added adjustability

Specifications

FRAME Downtube Aluminum frame
Shock N/A
FORK HL Corp CH-190AMS  20" alloy  suspension fork
HANDLEBAR HL Corp. MTB-AL-153PP  W:580 alloy road type
HANDLEBAR STEM ZHD W9+ZHD-S01, lower stem ¢28.6*¢38.1*265L
BAR ENDS Kalloy BE-21 alloy  L:80mm
GRIPS Velo Foam Grips
HEAD SET Neco
SADDLE Velo VL-3037 3-04  B39  PU foam type, vinyl top
SEAT POST HL Corp.SP-233   alloy φ30.4x500mm
SEAT PIN Yen Yue
B.B. PARTS Prowheel Cassette Type
CHAINWHEEL Gates CDX 60T CT11605AA(78980140)
CRANK Prowheel CHARIOT-253A-TT   Alloy 170mm 
PEDALS Wellgo FP-7 alloy hi-impact body, foldable, 9/16" axle
CHAIN/BELT Gates CDX belt 11M-115T-12CT Blue (92550840),115L,
TIRES Kenda F:20"x 1.5" R:20"x1.75"
TUBES Kenda
RIMS HJC DA-17 alloy Double F:20"x1.50" 14Gx24H   R:20"x1.50 32H CNC
SPOKES & NIPPLES 14Gx56  pcs,45 stainless  braze nipples
FRONT HUB KT-MD7F alloy 14Gx24HxM9"   QR    (disc front hub)
REAR HUB Shimano INTERNAL HUB GEAR 11-SPEED FOR DISC,SG-S700, ALFINE,  36H 135X187MM,   W/ROTOR MOUNT COVER, BLACK
R/DERAILLEUR N/A
SHIFTER(S) Shimano SHIFT LEVER, SL-S700, ALFINE-11sp  RAPIDFIRE PLUS, 2100MM BLACK OUTER FOR CJ-S700, BLACK, BULK
FREEWHEEL Gatex CDX CT1122SMN(78980109),22T
FRONT BRAKE Tektro MINI-10  V-Brake 55MM shoes
REAR BRAKE (I) Tektro MINI-10 V-Brake 55MM shoes
BRAKE LEVERS Tektro RS392A, alloy levers w/alloy black clamp

 

2 Reviews

5/5
John Aug 14th 2018

Downtube 11-H

The 11-H is all I expected it to be, a great value and a smooth riding bike. I haven't seen a bike with a Shimano Alpine and a belt drive for less than $3,000 until I wandered across Downtube. After a week of ownership I have absolutely no buyers remorse.

5/5
Laurie Nov 27th 2017

Downtube 11H Rocks!

We purchased an 11H to join the 8H on our catamaran sailboat on our worldwide tour. It is everything that we wanted, easy to fold and unfold, versatile, good tracking on the uneven streets and dirt roads of Mexico, rust free belt drive and maintenance free internal hub. The gears changes are smooth and the panniers can expand to hold groceries or hardware. The carrying bags make it easy to transport the files bikes into our boat or dinghy. Overall, a great purchase and one that is ideal in the confined space of a boat. Thanks, Yan!.

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