To improve your shopping experience today and in the future, this site uses cookies.
I Accept Cookies
The Diamant 141 is a fast urban bike with an Alpha Smooth Aluminium frame, Shimano Nexus 8-speed hub gearing and low-maintenance Gates belt drive.
The Diamant 141 is a fast urban bike with an Alpha Smooth Aluminium frame, Shimano Nexus 8-speed hub gearing and low-maintenance Gates belt drive.
Diamant

Diamant 141 700c Hybrid Bike 2027 in Magnetitgrau Metallic

£1,500.00
Earn
in Customer Rewards when you buy this item today
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
Earn Rewards
When you purchase this item, you will earn of rewards points to spend on your next purchase from us. You can spend your Rewards balance in-store & online.

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 141 700c Hybrid Bike 2027 in Magnetitgrau Metallic

Season:2027

Brand:Diamant

Code:68918GRY

The Diamant 141 is built for energetic urban riding, combining sporty geometry with practical equipment for everyday city use. Its Alpha Smooth Aluminium frame features internal cable routing and a belt-compatible design, while wide 700x50mm tyres provide a versatile footprint for navigating changing urban surfaces.

A Gates CDN CenterTrack belt drive and Shimano Nexus 8-speed internal hub create a clean, low-maintenance drivetrain without an exposed derailleur. Shimano Alfine shifting provides control over the eight gears, while the rigid alloy touring fork includes accessory mounts for added versatility.

Dynamo-powered Supernova front and rear lights provide integrated illumination without relying on separate rechargeable light units. SKS mudguards and a Pletscher kickstand add everyday practicality, while ESI Chunky grips and a size-specific cockpit complete the urban-focused specification.

Features & Benefits:

  • Low-Maintenance Urban Drivetrain: Gates CDN belt drive and Shimano Nexus 8-speed internal hub gearing provide a clean drivetrain designed for straightforward everyday city riding.
  • Always-Ready Integrated Lighting: A Shimano 3.0-watt dynamo hub powers Supernova front and rear lights, providing integrated illumination as part of the bike.
  • City-Ready Practicality: Wide 700x50mm tyres combine with SKS mudguards, a kickstand and accessory mounts to create a versatile setup for regular urban journeys.

Full Specification:

  • Frame: Alpha Smooth Aluminium, internal cable routing, post-mount disc, replaceable dropouts, belt split, ringlock mount
  • Fork: Alloy disc touring with accessory mounts, 100x5mm ThruSkew
  • Number of Gears: 8
  • Gear Shifters: Shimano Alfine S7000, 8-speed
  • Chainset: Gates CDN for Belt, 170mm (S/M), 175mm (L/XL)
  • Chainrings: 50T
  • Rear Cassette: Gates CDC CenterTrack, 24T
  • Chain: Gates CDN CenterTrack belt, 122T
  • Pedals: VP-536 nylon platform
  • Rims: Bontrager Affinity Disc, Tubeless Ready, 32-hole, 21mm width, Presta valve
  • Front Hub: Shimano 3.0-watt dynamo hub
  • Rear Hub: Shimano Nexus, 8-speed internal
  • Spokes: 14g stainless steel, black
  • Front Tyre: Bontrager E6 Hard-Case Lite, reflective, wire bead, 60tpi, 700x50mm
  • Rear Tyre: Bontrager E6 Hard-Case Lite, reflective, wire bead, 60tpi, 700x50mm
  • Handlebars: Bontrager Comp, alloy, 31.8mm, 5mm rise, 720mm width
  • Grips: ESI Chunky
  • Headset: FSA Integrated, sealed cartridge bearing, 1-1/8in top, 1.5in bottom
  • Stem: Bontrager Comp, 31.8mm, Blendr compatible, 7-degree, 50mm (S); Bontrager Elite, 31.8mm, Blendr compatible, 7-degree, 60mm (M), 70mm (L), 80mm (XL)
  • Saddle: Verse Short Comp, steel rails, 145mm width
  • Seatpost: Bontrager alloy, 31.6mm, 12mm offset, 330mm length
  • Mudguards: SKS plastic, front and rear
  • Lights: Supernova E3 Pro 2 LED front light; Supernova TL3 Mini rear light
  • Other Accessories: Pletscher Comp Flex 40 kickstand
  • Max System Weight: 136kg (300lb), combined maximum weight of bicycle, rider and cargo
  • Weight: 13.80kg (30.43lb), size L
Manufacturers reserve the right to change specifications without notice based on availability at the point of assembly.

Size Guide for Diamant 141

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

Geometry Information Diamant 141

Frame size number45cm50cm54cm58cm
Frame size letterSMLXL
Wheel size29"29"29"29"
A —Seat tube45505458
B —Seat tube angle73.0°73.0°73.0°73.0°
C —Head tube length12.514.51720
D —Head angle69.0°69.0°69.0°69.0°
E —Effective top tube57.358.259.762
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 —Wheelbase110.6111.7113.4115.8
L —Standover7978.982.486.3
M —Frame reach38.238.539.340.7
N —Frame stack55.657.559.862.6

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
Professional Opinion
Question(s) answered about Diamant 141 700c Hybrid Bike 2027 in Magnetitgrau Metallic
Ask a question
Question(s) asked regarding Diamant 141 700c Hybrid Bike 2027 in Magnetitgrau Metallic

Ask a question

Your name
Your email address
Your phone number
Your question
Submit Question  Close
Home Commute and Leisure Cycling Bikes Diamant Hybrid Bikes