Velopedia Bicycle Archive

2009 Jamis Bam 1.0

Original specifications: SRAM X7 · 9-speed · mechanical rear derailleur · 26" wheels · 40.2 lb published weight.

Share owner experience

Planning to sell? Draft your listing

At a glance

Archive #18244
Model year
2009
Category
Mountain
Original MSRP
$3,100.00
Sizes
16", 17.5", 19.5"
Colors
Gold
Weight
40.2 lb
In this record
29 specifications · archived image · original MSRP
Campaign
Original build7005 aluminum · SRAM X.7/mix · 26" wheels

Historical catalog variants

Archived sizes and colors

3 item records

Item-level catalog entries recovered from Velopedia’s original bicycle archive. They document how this model was listed historically; they do not identify the frame size associated with legacy reference geometry or indicate current availability.

Published sizes

16"17.5"19.5"

Published colors

Gold
View 3 archived size/color combinations
SizeColor
16"Gold
17.5"Gold
19.5"Gold

Historical catalog evidence. Exact specifications and naming may vary by market, production run or manufacturer revision.

Frameset

Frame ConstructionTIG-welded
Frame Material7005 aluminum
ForkMarzocchi 66 RCV, 180mm travel
Fork MaterialSingle
Rear ShockFox DHX 4.0, 200mm travel

Drivetrain

Component GroupSRAM X.7/mix
ShiftersSRAM X.7 Trigger
Front DerailleurE Thirteen LG1
Rear DerailleurSRAM X.7
CranksetFSA MotoX, 36 teeth
Bottom BracketFSA Mega EXO
BB Shell Width83mm
CassetteSRAM PG-950
Rear Cogs9-speed, 11 - 34 teeth
ChainSRAM PC-971
PedalsCrank Brothers 5050

Brakes

BrakesAvid Juicy 5 w/203mm rotor brakes, Avid Juicy 5 hydraulic levers

Cockpit & Contact Points

Headset1 1/2" Aheadset STS
HandlebarSyncros FR 2014 alloy OS
Handlebar ExtensionsNot included
StemSyncros AMS
SaddleWTB Devo HP Comp
SeatpostSyncros FR, 31.6mm diameter

Wheels & Tires

HubsFront: WTB Laser Disc Super Duty 20mm, Rear: WTB Laser Disc Super Duty 150x12mm
RimsWTB Laser Disc FR, 32-hole
SpokesWTB stainless, 14ga. (2.0mm)
Front Tire26 x 2.50" Maxxis Minion DH
Rear Tire26 x 2.35" Maxxis Minion DH
Wheel Size26" wheels

Gearing

Lower gears help on climbs. Higher gears suit higher speeds.

RPM

RPM = pedal turns per minute.

All published sizes36T · 11–34T · 9-speed
Lowest1.06:1 Highest3.27:1 Total range309%
Estimated speed At 90 RPM Lowest gear7.6 mph Highest gear23.4 mph

Rear tire: 26×2.35.

How it works

Ratio = front teeth ÷ rear teeth. Hub gears also include the hub’s internal ratio. A 400% range means the highest ratio is four times the lowest.

Speeds are estimates from tire size and pedal cadence. Actual speeds vary.

Try other gearing

Try your current gearingChanged tires or gears? Calculate your setup.

Your changes apply to this calculation. The archived build stays unchanged.

Your gearing setup
Gears

Use up to three front tooth counts, separated by /. For one rear sprocket, enter the same count twice.

Rear tire

Apply the marking on your rear tire or edit its dimensions below. Older or fractional inch sizes need the ISO marking (e.g. 37-590).

For 32-622, width is 32 mm and rim diameter is 622 mm. Use the rear tire on mixed-wheel bikes. Leave both fields empty to compare ratios only.

Gear, dimension and cadence changes update results automatically.

Speeds are estimates. These calculations do not establish component compatibility or available tire clearance.

Parts & serviceability

Find replacement parts

Original specifications
Chain · Original
SRAM PC-971
Retailer offers
Seatpost · Original
Syncros FR

31.6mm diameter

Retailer offers
Cassette · Original
SRAM PG-950
More parts (10)Fewer parts
Front tire · Original
26 x 2.50" Maxxis Minion DH
Rear tire · Original
26 x 2.35" Maxxis Minion DH
Bottom bracket · Original
FSA Mega EXO
Saddle · Original
WTB Devo HP Comp
Crankset · Original
FSA MotoX

36 teeth

Rear derailleur · Original
SRAM X.7
Shifters · Original
SRAM X.7 Trigger
Handlebar · Original
Syncros FR 2014 alloy OS
Stem · Original
Syncros AMS
Rims · Original
WTB Laser Disc FR

32-hole

Based on the original build. Check fit and installed parts before ordering. Affiliate links may earn Velopedia a commission. As an Amazon Associate I earn from qualifying purchases.

Parts and service referenceQuick reference before buying parts

Archived specifications for reference. Check the fitted parts before ordering.

Front tire
Front: 26 x 2.50" Maxxis Minion DH, Rear: 26 x 2.35" Maxxis Minion DH
Drivetrain
9-speed
Seatpost diameter
31.6 mm
Bottom bracket / shell
FSA Mega EXO · 83mm
Equipment inspection checks 13 checks based on 6 archived component groups Open equipment checksClose equipment checks
0 of 13 checked Progress stays in this browser for this record.

Checks selected from the archived equipment. Confirm what is fitted today. This is not a complete safety inspection; use the full inspection guide before test riding.

Full used-bike inspection guide →

Archived: Frame: TIG-welded · Fork: Marzocchi 66 RCV, 180mm travel · Single

Archived: Fork: Marzocchi 66 RCV, 180mm travel · Rear shock: Fox DHX 4.0, 200mm travel

Archived: Group: SRAM X.7/mix · Shifters: SRAM X.7 Trigger · Front derailleur: E Thirteen LG1 · Rear derailleur: SRAM X.7 · Crankset: FSA MotoX, 36 teeth · Bottom bracket: FSA Mega EXO · Cassette: SRAM PG-950 · Rear cogs: 9-speed, 11 - 34 teeth · Chain: SRAM PC-971

Archived: Brakes: Avid Juicy 5 w/203mm rotor brakes, Avid Juicy 5 hydraulic levers

Archived: Wheel size: 26" wheels · Rims: WTB Laser Disc FR, 32-hole · Hubs: Front: WTB Laser Disc Super Duty 20mm, Rear: WTB Laser Disc Super Duty 150x12mm · Front tire: Front: 26 x 2.50" Maxxis Minion DH, Rear: 26 x 2.35" Maxxis Minion DH

Controls and contact points

Archived: Headset: 1 1/2" Aheadset STS · Handlebar: Syncros FR 2014 alloy OS · Stem: Syncros AMS · Seatpost: Syncros FR, 31.6mm diameter · Saddle: WTB Devo HP Comp · Pedals: Crank Brothers 5050

My Garage

Velopedia

Enter your email and Velopedia will send a private sign-in link. No password required.

Have you owned this model?Help document firsthand fit, ride and maintenance details that may no longer be available.

This archive record has limited published detail. Share what would help another rider understand how this model fit, rode and held up over time. Velopedia reviews every contribution before publication.

Add fit, maintenance and buyer detailsOptional · five additional fields

Your contribution goes directly to Velopedia’s private review queue. We’ll email an optional confirmation link plus a private edit and withdrawal link, but you do not need to confirm your email before an administrator can review or approve the submission.

Already contributed? Send me a fresh private edit link

For privacy, Velopedia shows the same confirmation whether or not an experience exists.

Checking current listings…

Find this bike on eBay

Search eBay US; check the model year, size and installed components. We may earn a commission from purchases.

Campaign

Specifications are presented as a reference. Components may vary by market, size, production run, or later manufacturer revisions.

Scroll to Top