Bike details
Overview
Key information split into simple groups.
Bike summary
-
Category -
Frame Steel -
Wheels 700c -
Groupset Alivio -
Suspension Rigid -
Drivetrain 1 × 9 -
Brakes Rim
Parts list
Components
Main components, grouped by system.
Bike components
Frame
Frame
4130 crmo front triangle, integrated derailleur hanger, rack / fender mounts, 68 mm BSA shell
Suspension Fork
full 4130 crmo fork, 1" steerer, with rack and fender mounts
Drivetrain
Rear Derailleur
SHIMANO ALIVIO RD-T4000 rear derailleur, long cage
Front Derailleur
-
Shift Levers
DIA COMPE ENE downtube friction shifter
Cassette
SHIMANO CS-HG400-9 9-speed cassette, 11-34T
Crank
BOMBTRACK AF22 6061 alloy crank, square taper, BOMBTRACK BIRO alloy, 44 t
Bottom Bracket
BSA sealed BB, 107 mm, square taper
Chain
KMC X9 chain, 1/2" x 11/128", 114L
Pedals
BOMBTRACK STROLL alloy pedal
Wheels
Front Hub
Front: BOMBTRACK DROME sealed front hub, 9 mm female bolt axle, Rear: BOMBTRACK DROME sealed cassette hub, 10 mm female bolt axle
Rear Hub
Front: BOMBTRACK DROME sealed front hub, 9 mm female bolt axle, Rear: BOMBTRACK DROME sealed cassette hub, 10 mm female bolt axle
Rims
Front: BOMBTRACK DRX double wall, i16, 28h, Rear: BOMBTRACK DRX double wall, i16, 28h
Tires
Front: KENDA KWICK ROLLER tire, 700C x 28C, Rear: KENDA KWICK ROLLER tire, 700C x 28C
Brakes
Brakes
TEKTRO R359 alloy caliper brakes
Cockpit
Stem
BOMBTRACK JAUNT forged aluminum quill stem, -17°
Handlebar
BOMBTRACK LONGITUDE north road bars, 25.4 mm
Grips
BOMBTRACK SPACE 130 mm grip
Headset
FSA DURON X sealed external headset, 1" threaded
Seat
Saddle
BOMBTRACK SAUNTER saddle
Seatpost
BOMBTRACK MYRTLE aluminum seatpost, 27.2 mm x 300 mm
Fit data
Geometry
Numbers for sizing and ride feel.
| Size | SM | MD |
|---|---|---|
| Stack Reach Ratio | 1.35 mm | 1.33 mm |
| Front Center | 594 mm | 630 mm |
| Rake | 50 mm | 50 mm |
| Trail | 64 mm | 65 mm |
| Stack | 517 mm | 545 mm |
| Reach | 384 mm | 409 mm |
| Top Tube Length | 531 mm | 566 mm |
| Seat Tube Angle | 74 ° | 74 ° |
| Seat Tube Length | 520 mm | 550 mm |
| Head Tube Angle | 71 ° | 70.8 ° |
| Head Tube Length | 110 mm | 140 mm |
| Chainstay Length | 435 mm | 435 mm |
| Wheelbase | 1019 mm | 1055 mm |
| Bottom Bracket Drop | 70 mm | 70 mm |
| Standover Height | 671 mm | 691 mm |
| Wheels | 700 | 700 |
Model Overview
Trinity – Champagne completes the Bombtrack Trinity model. Bombtrack launched 3 bikes of this model so far. Take a sneak peek at all Bombtrack Trinity bikes models from 2019, by clicking here.
Safety
Take safety seriously when you ride your bike, and always wear your helmet. Moreover, don’t ride on the sidewalk. This is actually against the law in some states and can be dangerous for both you and pedestrians.
General Urban bikes average price
According to our calculations, the average cost of a General Urban bike that is reliable is 499$. However, even if your budget is less than the average, you might still be able to get a top-quality General Urban bike. As a general rule of thumb, you should always read reviews about the bike and its components before buying it to ensure you don’t pay too much.
Trinity – Champagne components
Fork material
The fork is made out of steel, which is tougher than carbon in the case of an impact. However, it can add some extra weight to the bike.
Wheels size
The Trinity – Champagne 2019 bike is equipped with 700c aluminum wheels when leaving the factory. These are the most popular wheels for road, aero, gravel, cyclocross, race, and gravel bikes. However, while they give you great speed and control, these wheels are not so bump-friendly.
Brakes
We ride faster and faster, so a good braking system is essential on a bike nowadays. The Trinity – Champagne comes with Rim brakes. Slightly lighter than hydraulic brakes, rim brakes are a budget choice. However, they are not nearly as effective as hydraulic brakes are.