For the gritty city rider
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Ride fixed or single speed
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Dirt and water resistant
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Internal cable housing
Ride fixed or single speed
Mantra is the best-of-both-worlds bike. Stick to single speed, or switch to a fixie with a flip of the back wheel for a guaranteed workout.
No thanks, dirt and grime
Mantra has a sealed cartridge bearing hub, which protects delicate bike parts from gunk in the road and require less maintenance than their loose bearing counterparts.
Frameset
- Sizes 43, 49, 53, 57, 61cm
- Frame Hand Built tig-welded high-tensile steel, "UrbanComfort" design, internal rear brake cable routing, two sets water bottle braze-ons & rear rack braze-ons
- Fork Unicrown, Threadless, 28.6mm, 1x fender-eyelet
Wheelset
- Rims Retrospec aluminum double-wall 32H, 40mm deep-V section, precision machined brake tracks
- Hubs Retrospec large-flange aluminum alloy, sealed cartridge bearings, 32H, rear flip-flop, bolt-on
- Spokes 14G Stainless steel
- Tires Retrospec 700 x 28C all-season, P/V valves
- Recommended Weight Limit 250 LBS
Drivetrain
- Crank Mantra Forged Aluminum Alloy 170mm x 46T x1/8"
- Chain KMC C1 1/2 x 1/8"
- Bearings Sealed Cartridge
- Freewheel/Cog 16T x 1/8"
Components
- Headset 1 1/8" (28.6mm) steel, Threadless
- Brakes Aluminum alloy dual-pivot side-pull calipers & aluminum brake levers
- Handlebars Aluminum Alloy 520mm Wide x 30mm Rise, 25.4
- Grips Retrospec UrbanComfort Kraton 125mm length
- Stem Aluminum alloy 4-bolt Threadless, 80mm extension x 7⁰ rise x 36mm rise, 25.4 handlebar clamp, 28.6 steerer
- Saddle Retrospec Urban Saddle
- Seatpost Aluminum Alloy Seat Post 25.4 x 300mm with Micro Adjust head
- Seatpost Clamp Aluminum alloy CNC precision 28.6mm
- Pedals Low-Profile Platform, Reinforced Nylon resin, 9/16"
| Size | Height Range | Standover Height |
| XS - 43CM | 4'9"-5'1" | 30.5" |
| S - 49CM | 5'2"-5'5" | 31" |
| M - 53CM | 5'6"-5'8" | 32.5" |
| L - 57CM | 5'9"-5'11" | 33.5" |
| XL - 60CM | 6'+ | 35" |
What's My Size?
Your inseam can help you find the perfect sized bike (measuring it properly is similar to pant inseams but measured a little differently). Here's how they work:
- Stand upright with your feet 6-8" apart.
- Using a tape measure or tailor tape, measure from the bottom of your foot to the top of the inside of your leg.
- Compare your inseam measurement to the standover height of the bike. You should have about an inch of space between your body and the top tube.
Get everything you need to start moving
Customer Reviews
4.8
Based on 65 Reviews
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CM
01/16/2021
Claudia M.
United StatesLove it!
So smooth and clean! It was a present for my boyfriend and he loved it!!!
DW
01/15/2021
DeAndre W.
United StatesSmooth Ride
After about of a month of riding, I can say this has one of the best bikes I've ridden. Very light so it's easy to carry when necessary.
TS
01/15/2021
Trisha S.
United StatesMantra Single Speed
The product came in pristine condition, it was easy to assemble, and fits with my height. The color scheme is what I went for and love it.
MT
01/15/2021
Mary T.
United States
DB
12/31/2020
derrick B.
United Statesmr. manish of richb4rich loves his bike
man this bike is freakn amazing thanks so much good product