Top 8 30.9 100mm Dropper Post – Bike Seat Posts

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1. MiOYOOW

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30.9x375/400mm Bicycle Seat Post Travel 100mm Seatpost Internal/External Cable Routing Bike Seat Tube for MTB Road Bike BMX, MiOYOOW Dropper Post

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MiOYOOW #ad - If you have any problem, please feel free to contact us any time. Adjustable: you can adjust the height of the saddle according to your height. The height of the saddle can be adjusted with a length of 10cm to avoid the soreness of the back and shoulders caused by the riding posture.

How to choose the size:1. Check the diameter of the original seatpost, choose the same size as the original diameter. 2. Measure the inside diameter of the frame tube. Wide application: suitable for most mountain bikes, DH, fixed gear bicycle, road bike, track bike, downhill bike, MTB, BMX, etc. We promise you the satisfying solutions within 24 hours. Purchase according to your bicycle model. Demension: 309mm diameter frame. After-sale service: thanks for your purchase. 375mm is the external brake cable, and 400mm is the internal brake cable.
BrandMiOYOOW #ad
ManufacturerMiOYOOW #ad
Part Number1

2. Tranz-X

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Tranz-X Jump Seat Cable-Less Dropper Post 30.9mm, 100mm

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Tranz-X #ad - Easy installation, no cables or housing. Simple operation — just pull the lever and sit to adjust seat height. Travel: 100mm. Warranty: 2-years. Infinitely adjustable — seat height can be set anywhere in range.
BrandTranz-X #ad
ManufacturerTranzX #ad
Part NumberJumpSeatParent

3. Satori

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Satori PRO Road Mountain MTB Bike Bicycle Dropper Post Seatpost Remote Internal Inner Cable Routing 30.9 x 367mm Travel 100mm

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Satori #ad - Specifications: minimum insert: 100mm, rise angle: -5º to +18º, offset: 3mm, Length: 367mm. Cable length: 1800mm. Remote adjustment / Non air adjustable.

Order now, worry free! we're so confident about our product quality that we can provide 2 year warranty ! Made in Taiwan. Dropper seatpost: be able to lower the seatpost, and out of the way to allow you to lower your center of gravity during off road riding. Travel: 100mm. Weight : 637g=1. 4lbs. Size choices: Diameter: 309mm. Quality: it is made of 3D forged alloy 6061 which is very strong and light. Compatibility: compatible with internal routing remote control only.
BrandSatori #ad
ManufacturerSATORI #ad
Height1.97 Inches
Length15.35 Inches
Weight1.39 Pounds
Width4.33 Inches
Part NumberSP-EL003-309

4. Kindshock

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30.9mm, Remote: No Remote, 385mm, Dropper Seatpost, Travel: 100mm, eTen Remote, Kind Shock, Offset: 0mm

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Kindshock #ad - Made from robust alloy mast and steel stanchion with a factory-sealed air spring hydraulic cartridge, the E10’s lever actuated design is easy to install and simple to use. For those needing a basic dropper post that gets the job done without worry or hassle, the E10 is the ideal model.
BrandKindshock #ad
ManufacturerKind Shock #ad
Height1.22 Inches
Length15.16 Inches
Weight1.9 Pounds
Width1.22 Inches
Part NumberC255-100-30.9
ModelC255-100-30.9
WarrantyManufacturers

5. FTFDTMY

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Internal/External Cable Routing, FTFDTMY 30.9/31.6mm MTB Mountain Bike Seatpost Dropper Post,Travel 100 mm

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FTFDTMY #ad - Self-contained hydraulic cartridge delivers industry leading quality and reliability. Seatpost demension:diameter 309mm/31. 6mm, length external routing 375mm/internal routing 400mm, Cable Length 1700mm.

Extreme torsion 109 n being applied to the screws, offers superior stability. Seal ring isolates it from dust, strong, water and prevents oil leakage efficiently. High quality Aluminum alloy construction, durable and corrosion-resistant. Suspension seat post with coil spring improves both the riding comfort and the buffer ability. Unniu clamp angle adjustable: saddle clamp angle can adjust in -5 degree to +18 degree, Suspension Travel 100m, Suitable for riders weighing up to about 180 kg.
BrandFTFDTMY #ad
ManufacturerFTFDTMY #ad
Part NumberFTFDTMY-JZ031

6. Fox Racing Shox

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Fox Racing Shox Transfer Factory Dropper Seatpost, Internal Routing Black, 30.9x100mm Travel

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Fox Racing Shox #ad - Travel: 100, 125, 150, 175mm. Length: 100mm travel 357mm, 150mm travel 457mm, 125mm travel 407mm, 175mm travel 505.7mm. Diameter: 309, 31. 6mm. Material: Kashima-coated aluminum. Offset: zero.
BrandFox Racing Shox #ad
ManufacturerFOX Racing Shox #ad
Height3.35 Inches
Length22.19 Inches
Weight2.1 Pounds
Width6.23 Inches
Part Number925-01-142
ModelFOX Racing Shox

7. FTFDTMY

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Internal/External Cable Routing 30.9/31.6mm, MTB Mountain Bike Seatpost Dropper Post,Suspension seat Post Travel 100 mm

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FTFDTMY #ad - Seal ring isolates it from dust, water and prevents oil leakage efficiently, the hydraulic system can provide sufficient pressure, suspension seat post with built-in coil springs and shock-absorbing rubber absorbs the bumps and vibrations on the road and thus ensures a comfortable driving experience.

Clamp angle adjustable: saddle clamp angle can adjust in -5 degree to +18 degree, Suspension Travel 100m, Suitable for riders weighing up to about 180 kg. Extreme torsion 109 n being applied to the screws, offers superior stability. Lightweight aluminium alloy seatpost demension:diameter 309mm/31.

6mm, length external routing 375mm/internal routing 400mm, Cable Length 1700mm. Replacement seatpost for most bike, bmx, DH, downhill bike, road bike, etc, fixed gear bicycle, MTB, track bike, mountain bike, universal bikes. Suspension seat post with coil spring improves both the riding comfort and the buffer ability.
BrandFTFDTMY #ad
ManufacturerFTFDTMY #ad
Part NumberFTFDTMY-GHYJND432

8. HULKWHEELS

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Height Adjustable Bicycle Suspension Seatpost Remote 30.9mm 31.6mm x 430mmTravel 100mm, External Internal Routing External 30.9mm, HULKWHEELS Mountain Bike MTB Dropper Post Seatpost

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HULKWHEELS #ad - Travel: 100mm. Eliable: precisely machined cartridge with fully sealed air and oil. Cable length: 150cm. Service free: as the cartridge is fully sealed.

Length: 380mminternal/430mm. Fit seat tube Diameter: Options: 309mm 31. 6mm. Lighter compared with other standard dropper seatposts. Very reliable. Package includes seatpost, Cable, Remote Lever, Cable Hose. Cradle angle: -5~18 degree. Light: weight : 750g=1. 65lbs only. Service is not needed on this dropper. Order now, worry free! we're so confident about our product quality that we can provide 3-year warranty! Made in Taiwan. Please take note of your email when finished payment, we'll contact you within 24 hours. Remote adjustment control. Internal cable routing: universal remote lever.
BrandHULKWHEELS #ad
Manufacturerhulkbike #ad
Height5.91 Inches
Length16.93 Inches
Width3.94 Inches
Part NumberHK-MTB Dropper Post Seatpost