2020 Bianchi

Magma 9S – SX Eagle

A 29″ aluminum frame hardtail crosscountry bike with high-end components.
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FrameAluminum
SuspensionHardtail, 100mm
ForkRockShox 30 Silver TK
Wheels29″ Aluminum
Drivetrain1 × 12
GroupsetSX Eagle, X1
BrakesHydraulic 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 9S – SX Eagle

27 mph

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Highest gear

(descending)

Geometry
99 Spokes on YouTube99 Spokes on YouTube
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, 73mm, Threaded

Fork

Rock Shox 30 Silver TK 29" Solo Air, 100mm

Travel100mm

Spring TypeAir

Bottom Bracket

SRAM DUB Bsa

Headset

Fsa TH888

Stem

Tec Obvius 3D forged alloy 6061 anodized sandblasted, +/-7°, 1.1/8", diam. 31.8mm, lenght: 80mm-15/17", 90mm-19/21"

Handlebar

Tec Obvius flat DB Alloy 6061-T6, width 720mm, diam. 31,8mm, 9° backsweep

Saddle

Tec Rector, Steel rails

Seatpost

Tec, AL2014 shaft, alloy head, diam. 27,2mm, 0mm seatback, length: 350mm

TypeRigid

Pedals

included

Grips

T-one T-GP48B

Groupset
Rear Derailleur

SRAM SX Eagle 12sp

Crank

SRAM X1 1000 Eagle DUB 32T, Direct Mount steel chainring, 52mm chainline BOOST compatible, crank length: 170mm-15", 175mm-17/21"

Shifters

SRAM SX Eagle 1x12sp

Cassette

SRAM PG1210 12sp, 11-50T

Chain

SRAM SX Eagle 12sp

Brakes

Shimano BR-MT201

TypeHydraulic Disc

Wheels
Rims

AlexRims DP2.5

Front Hub

Formula CL-1420

Rear Hub

Shimano FH-MT200-B

Tires

Kenda Booster 29x2.20

Disc Rotors

Shimano SM-RT10 160mm

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Last updated February 24
Not listed for 1,517 days