The SID Ultimate Race Day DebonAir Boost 29" Suspension Fork by RockShox with TwistLoc Remote twist grip

The RockShox SID Ultimate DebonAir Boost 29" suspension fork for cross-country bikes comes with a weight-optimised Race Day damper and TwistLoc Remote twist grip. With the remote you can easily switch between Open and Lockout mode from the handlebars. The 35 mm diameter stanchions combine stiffness with low weight. Maxima Plush suspension fluid and SKF wiper seals ensure low-friction operation.

Guidelines for Replacing E-bike Components:

Before you replace components on your e-bike, please read through the guidelines for component replacement for CE-marked e-bikes/pedelecs with pedal assistance.

Specifications:

Application:

Cross Country

Wheel Size:

29"

Suspension Type:

air

Travel:

120 mm

Steerer Tube:

1 1/8" - 1.5" tapered

Axle Type:

thru-axle

Wheel Standard:

15 x 110 mm (Boost)

Brake Mount:

disc PM7 (direct mount 180 mm)

Technical Information:

Offset:

44 mm

Steerer Tube Length:

230 mm

Steerer Tube Diameter (Stem):

28.6 mm

Steerer Tube Diameter (Crown Race):

40 mm

Axle to Crown:

531 mm

Over Locknut Dimension:

110 mm

Stanchion Tube Diameter:

35 mm

Steerer Tube Material:

Aluminium

Crown Material:

Aluminium

Stanchion Tube Material:

Aluminium

Lower Tube Material:

magnesium

Adjustment Options:

Compression:

2 positions (Open / Lock) via remote

Rebound:

yes

Suspension Stiffness:

air pressure adjust

Remote:

yes (TwistLoc)

Travel Adjustment:

no

Approved For:

Tyre Size (max.):

29 x 2.6"

Note:

For individual tyres, tyre clearance must be checked with the fork fully compressed and the tyre fully inflated. It should be at least 6 mm all around.

Rotor Size (max.):

220 mm

Features:

• with space-saving TwistLoc Remote twist grip
• lightweight Charger Race Day damper cartridge with full lockout
• DebonAir air spring keeps the fork high in travel for optimum control
• 35 mm stanchion tube diameter with the optimal balance of low weight and stiffness
• Maxima Plush suspension fluid for low friction and quiet performance
• low-friction SKF wiper seals for high durability and good suspension behaviour
• milled and anodised fork crown
• also suitable for e-bikes
• fork crown outer diameter: 58 mm

Models:

120 mm / 1.5 tapered / 15 x 110 mm / 44 mm:

Travel:

120 mm

Offset:

44 mm

Axle to Crown:

531 mm

Model ID:

FS-SID-ULT-C1

Manufacturer Numbers:

00.4020.548.003 (gloss blue), 00.4020.548.002 (gloss black)

Contents:

• 1 x RockShox SID Ultimate Race Day DebonAir 29" Suspension Fork
• 1 x RockShox Maxle Stealth thru-axle
• 1 x RockShox TwistLoc Remote
• 1 x RockShox fender
• 1 x star nut