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2021 Bianchi

Magma 9.0 BOOST – Deore 1×11

A 29″ aluminum frame hardtail crosscountry bike with upper mid-range components.
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FrameAluminum
SuspensionHardtail, 100mm
ForkRockShox Judy
Wheels29″ Aluminum
Drivetrain1 × 11
GroupsetDeore
BrakesShimano Hydraulic Disc
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Insights
Gearing

A bike with lower gearing will be easier to ride up steep hills, while a higher top end means it will pedal faster down hills.

Lowest gear

(climbing)

25 mph

Magma 9.0 BOOST – Deore 1×11

27 mph

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Highest gear

(descending)

Geometry
Specs
Build
Frame

Magma 29 alu, 1.1/8" HT, BSA 68mm, seatpost diam. 27,2mm, HDM bottom pull or Side-Swing, PM 160mm, BOOST 9x141mm QR, internal cable routing, sizes 15-17-19-21"

BB StandardBSA, 68mm, Threaded

Fork

Rock Shox Judy TK 29" 100mm w/Remote Lockout,1,1/8" steel HT, alloy crown, coil spring w/pre-load adjust, steel 30mm stanchions, magnesium lowers w/PM 160mm disc mount, 9mm QR

Travel100mm

Spring TypeCoil

Bottom Bracket

included in the crankset

Headset

Fsa TH888 forged steel cups ID diam.34mm, stack height 12,8+11=23,8mm, w/15mm cap

Stem

Velomann 3D forged Alloy 6061, +/-7°, 1.1/8mm, diam. 31.8mm, ext: 80mm-15/17", 90mm-19/21"

Handlebar

Velomann Flat top DB Alloy 6061-T6, width 720mm, diam. 31,8mm, 9° backsweep

Saddle

Velomann, steel rails, PVC soft touch cover, 140mm width

Seatpost

Velomann AL2014 shaft w/alloy head, diam. 27.2mm, 0mm seatback, length 350mm

TypeRigid

Grips

T-one T-GP48B, one piece grip, TPR material, 130mm

Groupset
Rear Derailleur

FH-MT200-B for Center Lock, 32h 141mm OLD BOOST

Front Derailleur

Formula CL-1420 for Center Lock, 32h 100mm OLD, loose balls, axle length 108mm, w/QR

Crank

Shimano FC-M5100-1, 32T, crank length: 170mm-15", 175mm-17/21"

Shifters

Deore SL-M5100-R 1x11, clamp band

Cassette

Shimano CS-M5100-11, 11sp, 11-13-15-18-21-24-28-33-39-45-51T

Chain

Kmc X11 EPT finish, 11sp

Brakes

Shimano BR-MT200, resin pad

TypeShimano Hydraulic Disc

Wheels
Rims

VelomannDP2.5, 622x25c, pin joint, 32h, anodized, no eyelet, Presta valve hole

Front Hub

Formula CL-1420 for Center Lock, 32h 100mm OLD, loose balls, axle length 108mm, w/QR

Rear Hub

FH-MT200-B for Center Lock, 32h 141mm OLD BOOST

Tires

Kenda Booster 29x2.20, DTC compound, 30Tpi, wire, ETRTO 56-622

Disc Rotors

Shimano SM-RT10, 160mm front & rear, Center Lock, for resin pad only

Rider Notes
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First added July 16

Last updated July 16

Not listed for 1,792 days