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Genesis Day One 10 Singlespeed Bike 2016

Product Code: 145607

With its efficient, low-maintenance singlespeed drivetrain and powerful, consistent disc brakes, the Day One 10 might just represent the ideal urban commuter.

One speed to rule them all! With optimised ‘just right’ gearing (67 gear inches for those curious) that provides a happy medium for urban landscapes, the Day One 10 is perhaps the ideal low-maintenance, simplified daily workhorse for inner city jaunts.

We’ve left ample room for full-length ‘guards for year-round, dry bottom commuting and equipped it with inclement weather-proof disc brakes to ensure confidence-inspiring, stop-on-a-dime braking performance!

Stout 32H wheels shod with fast-rolling puncture-resistant tyres help shrug off the sunken drain covers, potholes and smashed remnants of last nights’ boozing with aplomb. Heck, there’s even rack mounts front and rear to help you experience the joys of riding without a bag on your back.


One speed to rule them all!

The 42x17T with supplied 700x35c tyres return a sensible 67.1 GI (gear inches). Translated into plain English it means that, for the majoriy of folks, you'll not have to resort to walking for all but the steepest of climbs but you’ll not be ‘spinning out’ too quickly on the flats either - as Goldilocks would say, geared 'just right'.

Promax Render-R

You might not be familiar with the name (they do manufacture a slightly more famous ball-bearing mechanical brake for someone else – the lookalike inboard pad adjuster being the giveaway), but when combined with compression-less brake outer, the Render-R outguns many other big name brand mechanical disc brakes.

Rack & 'guard ready

The Day One is a versatile bike, designed to be used daily in all conditions. As such you’ll find mudguard eyelets front & rear along with generous clearances, all designed to make fitting full length mudguards a breeze. There are also rack eyelets front & rear for light load carrying duties should you wish.

Mjölnir chromoly

AKA ‘Thor’s Hammer’ and pronounced ‘Myol-n(ee)r‘ (rolls off the tongue, eh?). Our double-butted, cold-drawn, seamless, Taiwanese chromoly tubeset also goes by the aliases of 4130, Cr-Mo and Chromo. It’s a like-for-like replacement for other, identical branded chromoly tubing and ultimately means a saving can be passed onto you via either a healthy price drop or a little more room for up-speccing elsewhere without sacrificing performance.

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Product Specifications

Frame and Fork

Frame: Genesis Mjölnir Seamless Double-Butted Cromoly

Fork: Cr-Mo Unicrown Disc

Headset: FSA TH-857 Semi-Cartridge

Colour: Atlantic Blue

Weight: 10.95kg (Med w/o pedals)

Sizes: XS/S/M/L/XL


Shifters: N/A

Rear Derailleur: N/A

Front Derailleur: N/A

Chainset: Samox 42T Single w/ Chainguard

Bottom Bracket: TH BB-7420ST, 68x127.5mm

Chain: KMC X1 (1/2" x 3/32")

Freewheel: Dicta LMA-8, 17T (1/2" x 3/32")

Wheels and Braking

Hubs: Joytech 6-Bolt Disc Nutted

Rims: WTB STp i19 TCS, 32H

Spokes: 14G Stainless Silver w/ Brass Nipples

Tyres: Continental Sport Contact II SL, 700x35c

Brakes: Promax Render-R w/ Jagwire KEB-SL Compressionless Outer

Brake Levers: Promax BL-253

Contact Zones

Handlebars: Genesis Road Compact (D125/R70mm)

Stem: Genesis Road (+/-7

Grips: Genesis Cork Gel

Saddle: Genesis Road Comfort

Seatpost: Genesis

Seat Clamp

Pedals: VP-383S w/ Toeclip


Day One 10 Geometry

1 - Horizontal Toptube Length (mm) 524 544 561 582 605
2 - Seat Angle (°) 74 73.5 73.5 73 72.5
3 - Headtube Length (mm) 115 135 155 175 195
4 - Head Angle (°) 71 71 71.5 71.5 72
5 - Seat Tube Length (C-T, mm) 470 500 530 550 580
6 - BB Drop (mm) 73 73 73 73 73
7 - Chanstay Length (mm) 430 430 430 430 430
8 - Fork Offset (mm) 50 50 50 50 50
9 - Trail (mm) 69 69 66 66 63
10 - Wheelbase Length (mm) 1007 1023 1035 1052 1063
11 - Standover (mm) 756 784 808 826 850
12 - Stack (mm) 553 572 593 612 633
13 - Reach (mm) 365 375 385 395 405
Stem (mm) 100 100 100 110 110
Handlebar (mm) 400 420 420 440 440
Crankarm (mm) 170 170 172.5 175 175


0% Finance subject to status, written quotations on request.
Increase minimum deposit: £
Finance Period Value Minimum Deposit Remaining Monthly Payment Total Payment Total Interest Select Finance
Buy without finance
12 £595.00 £0 £595.00 £49.58 £595.00 £0.00
24 £595.00 £0 £595.00 £24.79 £595.00 £0.00
36 £595.00 £0 £595.00 £16.53 £595.00 £0.00
* Prices are estimates and will be calculated at checkout based on your minimum deposit.
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