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140 SO M Mokkalatte Duotone
140 SO M Mokkalatte Duotone
Diamant

Diamant 140 SO Gravel Bike 2026 in Mokka Latte Duotone

£1,700.00
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Pre-Order

With Pre-Order, you can purchase the latest items added to our store in advance of them arriving with us.

Your Pre-Order is prioritised (at no additional charge); meaning that as soon as the product arrives with us, we can wrap it straight back up; ready for collection via Click & Collect or despatch to you — it often never even hits the stock room shelves!

Pre-Launch

With Pre-Launch, the date when we expect to receive the product ourselves is still a little too hazy to be confident in accepting Pre-Orders.

So, instead, you can submit your email address against the item you are interested in and we will email you as soon as stock arrives on the system.

Estimated Delivery & Collection Dates

Estimated Delivery & Collection Dates are given on Pre-Order and Pre-Launch products. They are for indication purposes only and can change at any time without notice.

The dates we provide are based on indications given by our suppliers. Whenever we get updated information from our suppliers we will endeavour to update the Estimated Delivery & Collection Dates provided on product pages.

We estimate this will be ready for despatch to you or collection via Click & Collect on Undetermined
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Hassle free returns

In the unlikely event that you are not satisfied with your purchase please feel free to return your items within 90 days of the purchase date for a full exchange or refund. Any item (excluding food, underwear or e-gift vouchers) can be returned to us for any reason within 90 days, provided that the item has not been used or fitted and is returned in its original packaging with valid proof of purchase.

It is recommended that you use a recorded delivery service or return to a store to ensure your items are received by us. We cannot assume responsibility for items that are lost in transit back to us.




Terms & Conditions

Items must be returned in their original packaging and unused. Refunds will be issued once the product(s) have been received and inspected.

Click & Collect customers can buy with confidence knowing that they can review the item before deciding whether it is right for you before leaving the store. Should you decide it's not right for you, it can be conveniently exchanged or refunded straight away, or you still have up to 90 days to return it if you are still unsure.

Please note:
1. If the items we have sent you are faulty, damaged or not as we described, we will cover the cost of collection and the delivery of the correct item.

2. If we have delivered the correct bike but upon inspection, you decide the bike is not the one for you, we will charge you £50 for collection (£100 from Northern Ireland). If you do not have the original box in usable condition, we will charge you an additional £15 to provide one.

Refunds will be processed using the same method of payment used for the original purchase. Credit & debit card refunds must be made to the card used for the original purchase.

We are unable to offer a refund without a valid proof of purchase.

Diamant 140 SO Gravel Bike 2026 in Mokka Latte Duotone

Season:2026

Brand:Diamant

Code:49211MOKKALATTEDUOTONE

Our movement is free-time. And this bike is built to move free. The Diamant 140 uses our newest, most versatile frame to truly stand out and to inspire you. We give you a tool to go out and play, ride the way you always wanted, ride where you always wanted, and for as long as your fun lasts. Escape your boundaries. Escape this planet - why not ride the moon? It's the only right way to celebrate our 140th birthday. We've stripped this adventure gravel bike down to the essentials, but fear not: It can be fitted with anything you need or want.

Combine the 75 mm travel from your suspension fork with 62 mm wide Schwalbe Nobby Nic and go ride on the moon. Shift through 12 gears with Shimano's premium gravel group, GRX 822. Enjoy the luxury of a Brooks saddle. Carry your essentials in a small handlebar bag fixed to the mini front rack. Enjoy the many frame mounts to attach bidons, bags, drybags, pumps, whatever. The aluminum is sourced using 100% renewable energies, cutting emissions of this bike by 20% over a traditional alloy bike.
The excellent Shimano RX 822 rear derailleur performs precise, reliable, and fast, regardless of pressure and in face of dust and dirt.
The robust Bontrager Kovee rims perfectly support this bike's purpose to withstand challenging terrain.
Frame and fork feature many standard mounts to attach accessories like bidon cages, bags, pumps, and locks.
Just as you need it, you can lock and unlock the NCX32 suspension fork made by Suntour.
The modern front rack fits pizza boxes and small handlebar bags up to 5 kg.
Hydraulic disc brakes made by Shimano put out reliable force independent of weather.

Key Features & Benefits:

  • Equipped Gravel Bike:The Nhoma can be flexibly upgraded and customized throughout its life.
  • Hydraulic Disc Brakes:Reliable braking performance to keep you in control, whatever the weather.
  • 12-speed GRX Drivetrain:For reliable shifting performance, with a range of gears to tackle the hills.

Full Specification:

  • Frame:Alpha Smooth Aluminum, internal cable routing, post-mount disc, replaceable dropouts, belt split, ringlock mount
  • Fork:SR Suntour NCX32, coil spring, 75 mm suspension
  • Number of Gears:12
  • Gear Shifters:Shimano GRX RX610, 12-speed
  • Chainset:ProWheel alloy, 42T, 175 mm
  • Chainrings:ProWheel 40T narrow/wide steel, alloy guard
  • Rear Cassette:Shimano SLX M7100, 10-51T, 12-speed
  • Chain:Shimano SLX M7100, 12-speed
  • Front Derailleur:N/A
  • Rear Derailleur:Shimano GRX RX822, long cage
  • Bottom Bracket:N/A
  • Pedals:VP-536 nylon platform
  • Rims:Bontrager Kovee, double-wall, Tubeless-Ready, 32-hole, 23 mm width, Presta valve
  • Front Hub:Shimano Tourney HB-QC300, centerlock
  • Rear Hub:Shimano FH-QC500-MS, 32-hole, CentreLock, 12-speed, 135x5 mm QR
  • Front Tyre:Schwalbe Nobby Nic with bronze sidewall, foldable, Tubeless Easy, Evolution Line, Super Ground Compound, 62-584, 27.5" x 2.4"
  • Rear Tyre:Schwalbe Nobby Nic with bronze sidewall, foldable, Tubeless Easy, Evolution Line, Super Ground Compound, 62-584, 27.5" x 2.4"
  • Brakes:Shimano GRX RX410, Shimano RT30, CentreLock, 180 mm
  • Handlebars:Bontrager Elite Gravel, alloy, 42 cm width, L, XL, XXL: 44cm
  • Handlebar tape:Brooks Cambium rubber bar tape
  • Headset:FSA Integrated, sealed cartridge bearing, 1-1/8" top, 1.5" bottom
  • Stem:Bontrager Elite, 31.8 mm, Blendr-compatible, 7-degree, 70 - 100 mm length
  • Saddle:Brooks C17 Cambium Bold
  • Seatpost:Bontrager alloy, 31.6 mm, 12 mm offset, 330 mm length
  • Cargo Rack:Racktime Viewit
  • Weight:L- 14.70 kg / 32.41 lbs
Manufacturers reserve the right to change specifications without notice based on availability at the point of assembly.

Size Guide for Diamant Nhoma and Mahon

Frame SizeRider Height (cm)Rider Height (')Inseam (cm)Inseam (")
S155 – 1655’1″ – 5’5″72 - 7828 - 31
M165 - 1755’5″ – 5’9”77 - 8330 - 33
L175 – 1865’9” – 6’1″82 - 8832 - 35
XL186 – 1976’1” – 6’5″87 - 9334 - 37
XXL197 – 2036’6” – 6’8″92 - 9536 - 37

Geometry Information Diamant Nhoma and Mahon

Frame size number50cm54cm58cm62cm
Frame size letterMLXLXXL
Wheel size29"29"29"29"
A —Seat tube50545862
B —Seat tube angle73.0°73.0°73.0°73.0°
C —Head tube length14.5172020
D —Head angle69.0°69.0°69.0°69.0°
E —Effective top tube58.259.76263.3
F —Bottom bracket height29.129.129.129.1
G —Bottom bracket drop7777
H —Chainstay length46.846.846.846.8
I —Offset4.54.54.54.5
J —Trail9999
K —Wheelbase111.7113.4115.8117.1
L —Standover78.982.486.387.4
M —Frame reach38.539.340.742
N —Frame stack57.559.862.662.6

Geometry Information Diamant Mahon Mid-Step

Frame size number45cm50cm55cm
Frame size letterSML
Wheel size29"29"29"
A — Seat tube455055
B — Seat tube angle73.0°73.0°73.0°
C — Head tube length12.514.517
D — Head angle69.0°69.0°69.0°
E — Effective top tube57.358.259.8
F — Bottom bracket height29.129.129.1
G — Bottom bracket drop777
H — Chainstay length46.846.846.8
I — Offset4.54.54.5
J — Trail999
K — Wheelbase110.6111.7113.4
L — Standover63.564.565.1
M — Frame reach38.238.539.4
N — Frame stack55.657.459.8

Warranty Information for Diamant:

Lifetime warranty on Frame sets (frame and rigid fork), main frame and full suspension swing arms for the lifetime of the original owner, and Bontrager wheels with carbon rims.

2-year warranty on Rear suspension linkage components, including bearings, rocker link and accompanying hardware and components, Bontrager wheels with alloy rims, Paint and transfers.

For full warranty policy please visit trekbikes.com

Sizing Information
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