• retro flair for modern cyclists.
If you like the charm of retro-bikes you need not compromise on riding comfort or quality. Judging by its looks the Summerville rolled right out of the golden twenties, but appearances can be deceiving and the Summerville is no exception. Under its nostalgic shell are hidden all the amenities of modern bicycle technology, a lightweight frame, hub dynamo and a 7-speed internal hub – to name but a few. But first and foremost the Summerville is a smooth runner for comfortable cruising.
Frame 28" Classic, AL-6061 super lite butted tubing, T4/T6 heat treated, classic-comfort geometry
Fork BGM rigid fork, 1 1/8", steel
Headset BGM, threaded, 1 1/8"
Shifters Shimano Nexus, SL-C3000, 7-speed, revo-shifter
Brake Levers Tektro CL-330-TS
Brakes Tektro V-brake
Crankset Alloy Classic, 38t. with spider
BB-Set Sealed cartridge
Handlebar BGM Classic, chrome city bar
H'stem BGM Classic, clamp diameter: 25.4 mm
Pedals City alloy
Seatpost BGM Classic
Seat BGM Summerville retro, leather-look, with springs
Hub (Front) Shimano dynamo hub, DH-C3000
Hub (Rear) Shimano Nexus, SG-C3000-7, coaster brake
Chain KMC Z610RB, antirust
Cassette Shimano, 19t
Spokes stainless, silver
Rims BGM Classic X14, eyelets, CNC side, 36h.
Tires Schwalbe Big Ben, reflective stripe, 50-622
Tubes: Schwalbe AV19
Lights Front: BGM Summerville Classic, LED
Rear: BGM Summerville Classic LED rearlight, standlight
Rack & Fenders Fender: BGM Classic
Carrier: BGM Classic, alloy, with elastic strap
Accessories Kickstand: Atran
Approx weights in KG 17,90
Range of use Category 2.1: City, trekking and urban bikes
Color ice blue/cream white (shiny)
Frame size 48/52cm
Chain cover BGM Classic
Grips BGM Summerville retro, leather-look, clamp version
Subject to technical modifications | * Manufacturer specifications
44 cm 48 cm 52 cm
A BB center to top of seattube 440,0 mm 17,3 in 480,0 mm 18,9 in 520,0 mm 20,5 in
B top tube parallel 600,0 mm 23,6 in 648,0 mm 25,5 in 667,0 mm 26,3 in
B* top tube horizontal 600,0 mm 23,6 in 625,0 mm 24,6 in 640,0 mm 25,2 in
C chainstay 454,0 mm 17,9 in 480,0 mm 18,9 in 480,0 mm 18,9 in
D headtube length 180,0 mm 7,1 in 200,0 mm 7,9 in 220,0 mm 8,7 in
E head angle 69,5 ° 69,5 ° 69,5 °
F seat angle 70,0 ° 70,5 ° 70,5 °
H BB offset -55,0 mm -2,2 in -70,0 mm -2,8 in -70,0 mm -2,8 in
K wheelbase 1.079,0 mm 42,5 in 1.134,0 mm 44,6 in 1.149,0 mm 45,2 in
L standover height
M stack 577,0 mm 22,7 in 641,0 mm 25,2 in 660,0 mm 26,0 in
N reach 390,0 mm 15,4 in 398,0 mm 15,7 in 406,0 mm 16,0 in
fork length 392,0 mm 15,4 in 427,0 mm 16,8 in 427,0 mm 16,8 in
fork rake 40,0 mm 1,6 in 45,0 mm 1,8 in 45,0 mm 1,8 in
G seatpost diameter 31,6 mm
I shock dimension
headset dimension EC34 | EC34
BB standard 68 BSA
hanger type
max. rotor size