Surly STEAMROLLER 2007 VS Jamis BEATNIK 2010 specs comparison

Surly Steamroller

General Infos

Model	Steamroller
Manufacturer	Surly
Year of production	2007
Current price	Check price Here ==>
Color choice	-Maroon
Sizes	- 49cm (centimeters) - 53cm (centimeters) - 56cm (centimeters) - 59cm (centimeters) - 62cm (centimeters)
Sizes	- 49cm (centimeters) - 53cm (centimeters) - 56cm (centimeters) - 59cm (centimeters) - 62cm (centimeters)

Wheels And Breaking System

Bike front tire	700 X 25c Maxxis Detonator
Bike rear tire	Not Available
Bike wheel size	700c Wheels
Brakeset type	Tektro RL-570 Levers Tektro R356 Brakes
Hubs for disc brakes	Rear: Surly Fixed and Free 120 (millimeters) Front: Surly
Rims manufacturer	32-hole Alex DA-22
Spoke nipples type	Brass Nipples
Spoke wheel	14ga. Straight Gauge DT Swiss Stainless Steel

Frame and Body Specs

Frame materials	4130 chromoly c
Frame type	TIG-welded
Handlebar construction	Zoom
Handlebar extender	Optional
Handlebar stem details	Kalloy
Headset size	1 1/8 (inches) Threadless Ritchey Logic Comp

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) SRAM PC-48
Bottom bracket shell width	68 (millimeters) English
Bottom bracket type	108 (millimeters) Spindle Sugino
Crankset parts and sizes	48 Teeth Sugino RD
Gear shift levers	Not Available
Rear gear set	17 Teeth 1-speed

Surly Steamroller Fork System Data

Derailleur (Front)	Not Available
Derailleur (Rear)	Not Available
Fork material	Unicrown Crown 4130 Chromoly
Fork type	Surly

Other Specs of Surly Steamroller

Component group sets	Track Mix
Pedals details	Optional
Rear shock absorber	Not Available
Saddle seat	Velo Endzone
Seat post extension	27.2 (millimeters) Diameter Kalloy SP-248D

Jamis Beatnik

General Infos

Model	Beatnik
Manufacturer	Jamis
Year of production	2010
Current price	Check price Here ==>
Color choice	-Gloss Black and Pearl White
Sizes	- 47cm (centimeters) - 50cm (centimeters) - 53cm (centimeters) - 55cm (centimeters) - 57cm (centimeters) - 59cm (centimeters) - 62cm (centimeters)

Wheels And Breaking System

Bike front tire	700 X 25c Vittoria Zaffiro
Bike rear tire	Not Available
Bike wheel size	700c Wheels
Brakeset type	Tektro RL-721 Center Mount Levers Tektro R316A Dual Pivot Brakes
Hubs for disc brakes	Rear: Formula Alloy Flip and Flop Track Hub Front: Formula Alloy Track Hub
Rims manufacturer	Alex ID-19
Spoke nipples type	Not Available
Spoke wheel	Not Available

Frame and Body Specs

Frame materials	Reynolds 520 Double Butted Chromoly
Frame type	TIG-welded
Handlebar construction	Jamis Urban Stoker Alloy
Handlebar extender	Optional
Handlebar stem details	Jamis 3D Forged
Headset size	1 1/8 (inches) Threadless Ritchey LB

Gearing Specifications

Bicycle chain	KMC Z510H
Bottom bracket shell width	68 (millimeters)
Bottom bracket type	108 (millimeters) Spindle Sealed Cartridge
Crankset parts and sizes	46 Teeth FSA Vero Forged
Gear shift levers	Not Available
Rear gear set	16 Teeth 1-speed

Jamis Beatnik Fork System Data

Derailleur (Front)	Not Available
Derailleur (Rear)	Not Available
Fork material	Lugged Crown Chromoly
Fork type	Jamis

Other Specs of Jamis Beatnik

Component group sets	Track Mix
Pedals details	Touring Platform With Toe Clips
Rear shock absorber	Not Available
Saddle seat	Selle San Marco Ischia
Seat post extension	27.2 (millimeters) Diameter Jamis Alloy Micro-Adjust Road