Bike details
Overview
Key information split into simple groups.
Bike summary
-
-
Frame Aluminum -
Wheels 700c -
Groupset Nexus -
Suspension Rigid -
Drivetrain Internally Geared Hub -
Brakes Coaster
Parts list
Components
Main components, grouped by system.
Bike components
Frame
Frame
28" (26"), lite AL-6061 tubing
Suspension Fork
BGM rigid fork, steel
Drivetrain
Shift Levers
Shimano Nexus, SL-C3000, 7-speed, revo-shifter
Cassette
Shimano, 19t
Crank
Alloy Classic, 38t
Bottom Bracket
Sealed cartridge, BSA
Chain
KMC Z610, antirust
Pedals
City alloy
Wheels
Front Hub
Shimano dynamo hub, DH-C3000
Rear Hub
Shimano Nexus, SG-C3001-7, coaster brake
Rims
BGM Classic X14, eyelets, CNC side, 36h
Spokes
stainless, silver
Tires
Schwalbe Big Ben (Road Cruiser), reflective stripe, 50-622 (47-559) Tubes: Schwalbe AV19 (28") / AV13A Light (26")
Brakes
Brakes
Tektro V-brake
Brake Levers
Tektro CL-330TS
Cockpit
Stem
BGM Classic, clamp diameter: 25.4 mm
Handlebar
BGM Classic, chrome city bar
Grips
BGM Summerville retro, leather-look, clamp version
Headset
BGM Classic, threaded, 1 1/8"
Seat
Saddle
BGM Summerville retro, leather-look, with springs
Seatpost
BGM Classic
Fit data
Geometry
Numbers for sizing and ride feel.
| Size | 44cm | 48cm | 52cm |
|---|---|---|---|
| Stack Reach Ratio | 1.47 mm | 1.6 mm | 1.62 mm |
| Front Center | 630 mm | 663 mm | 679 mm |
| Rake | 40 mm | 45 mm | 45 mm |
| Trail | 88 mm | 84 mm | 82 mm |
| Stack | 583 mm | 648 mm | 666 mm |
| Reach | 396 mm | 404 mm | 412 mm |
| Top Tube Length | 606 mm | 631 mm | 646 mm |
| Seat Tube Angle | 70 ° | 70.5 ° | 70.5 ° |
| Seat Tube Length | 440 mm | 480 mm | 520 mm |
| Head Tube Angle | 69.5 ° | 69.5 ° | 69.5 ° |
| Head Tube Length | 180 mm | 200 mm | 220 mm |
| Chainstay Length | 460 mm | 486 mm | 486 mm |
| Wheelbase | 1084 mm | 1140 mm | 1156 mm |
| Bottom Bracket Drop | 55 mm | 70 mm | 70 mm |
| Standover Height | 551 mm | 579 mm | 588 mm |
| Wheels | 700 | 700 | 700 |
About this model
Summerville N7 CB grey completes the Bergamont Summerville model. There are 21 bikes that carry this model name. You can get a glimpse at all models from 2021, by clicking on this link.
Safety
When cycling always take safety very seriously. Wear a helmet, obey the traffic rules and wear hi-vis clothes. In short, take care of yourself so others can take care of you.
Comfort bikes average price
According to our math, the average price for a trustworthy Comfort bike is 360$. However, even though the average price of a Comfort bike is lower, you might still be able to get a top-quality bike. To make sure you don’t pay a higher amount than normal for your bike, always do some components analysis and read reviews.
Average weight for Comfort bikes
Comfort bikes have an average weight of 15.11 kg (33.31 lbs). An easier bike will give you a big advantage in climbs. However, a heavier bike can gain speed when you descend.
Summerville N7 CB grey weighs 18.2 kg (40.12 lbs) and is much heavier than the average. In other words, this model is 20.45% heavier than the average Comfort bike.
Overview of components
Fork material
Summerville N7 CB grey has a steel fork, which tends to be more flexible than carbon forks in general. However, a carbon fork is considerably lighter.
Wheels size
The Summerville N7 CB grey 2021 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, these wheels don’t perform so well when passing over obstacles.
Brakes
Stopping the bike when needed, it’s essential for your safety. This bike has Coaster brakes. These brakes are pretty efficient, and they’re not so pricey. However, if your chain falls off or snaps, your coaster brakes won’t function anymore.