Jamis BOSS COASTER 2011 VS Kona A HA 1997 specs comparison

Jamis Boss Coaster

General Infos

Model	Boss Coaster
Manufacturer	Jamis
Year of production	2011
Current price	🛒 View Price →
Color choice	- grape jelly - monterey red - ocean mist - pearl white - victory blue -Gloss black
Sizes	- M: 17 (inches) - 19 (inches) - 21 (inches) - 23 F: 14 (inches) - 18 (inches)
Sizes	- M: 17 (inches) - 19 (inches) - 21 (inches) - 23 F: 14 (inches) - 18 (inches)

Wheels And Breaking System

Bike front tire	26 X 2.125 (inches) Jamis Cruise Control
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Unavailable Front and Hi-Stop Coaster Brake Rear
Hubs for disc brakes	Rear: Hi Stop Coaster Brake Front: Alloy Nutted
Rims manufacturer	36-hole Alex Zuma
Spoke nipples type	Not Available
Spoke wheel	14ga. Stainless Steel Stainless

Frame and Body Specs

Frame materials	6061 aluminum c
Frame type	Aluminum
Handlebar construction	Jamis Cruise Control
Handlebar extender	Optional
Handlebar stem details	Alloy Hi-rise
Headset size	1 1/8 (inches) Sealed

Gearing Specifications

Bicycle chain	KMC Z410NP
Bottom bracket shell width	68 (millimeters)
Bottom bracket type	119 (millimeters) Spindle Cotterless Bolt Type
Crankset parts and sizes	44T Teeth Forged Alloy
Gear shift levers	Not Available
Rear gear set	18 Teeth 1-speed

Jamis Boss Coaster Fork System Data

Derailleur (Front)	Not Available
Derailleur (Rear)	Not Available
Fork material	Unicrown Crown Steel
Fork type	Hi Ten

Other Specs of Jamis Boss Coaster

Component group sets	Cruiser Mix
Pedals details	Cruiser Platform
Rear shock absorber	Not Available
Saddle seat	Boss Cruiser With Springs
Seat post extension	27.2 (millimeters) Diameter Alloy Micro Adjust

Kona A ha

General Infos

Model	A ha
Manufacturer	Kona
Year of production	1997
Current price	🛒 View Price →
Color choice	-Stars & bars
Sizes	- 16 (inches) - 18 (inches) - 20 (inches)

Wheels And Breaking System

Bike front tire	Rear: 26 X 2.00 (inches) Kona Sniff Front: 26 X 2.00 (inches) Kona Scratch
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Curve OM Levers Curve OM Brakes
Hubs for disc brakes	Rear: Sovos KT-DJ3R Front: Sovos KT-DJ3F
Rims manufacturer	32-hole Sun Rims AT18
Spoke nipples type	Brass Nipples
Spoke wheel	2.0 (millimeters) Straight Gauge Stainless Steel

Frame and Body Specs

Frame materials	Butted Chromoly
Frame type	TIG-welded
Handlebar construction	Alico YC-124
Handlebar extender	Not Available
Handlebar stem details	Tahoma Sonne IV
Headset size	1 1/8 (inches) Dia-Compe Kontak Aheadset ST-2

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) KMC
Bottom bracket shell width	68 (millimeters) English
Bottom bracket type	110 (millimeters) Spindle Cyclone BMX-BMX2
Crankset parts and sizes	40 Teeth Cyclone BMX-1511
Gear shift levers	Not Available
Rear gear set	18 Teeth 1-speed

Kona A ha Fork System Data

Derailleur (Front)	Not Available
Derailleur (Rear)	Not Available
Fork material	Unicrown Crown Chromoly
Fork type	Kona Project Two Sport

Other Specs of Kona A ha

Component group sets	Not Available
Pedals details	Fasten
Rear shock absorber	Not Available
Saddle seat	Selle Italia Triax R747
Seat post extension	27.0 (millimeters) Diameter Tahoma DP 127