Complete upgrade for your 29" MTB: robust Boost wheels + fast tubeless tires.

With this set consisting of the Crankbrothers Iodine 2 wheelset and 2x ONZA Svelt 29 x 2.30", you get a well-rounded package for a modern, fast-rolling yet stable trail setup. Ideal if you want to upgrade your bike with a reliable Boost wheelset while also choosing fast, grippy tires.

The Iodine 2 impresses with a 28 mm internal width, providing excellent tire support for wide 29" tires. Especially practical: The holeless rim construction eliminates the need for tubeless rim tape, making setup easier and providing a clean, durable sealing system. The Boost hubs with 6-bolt mount and Shimano HG freehub are a perfect fit for many current trail, all-mountain, and enduro bikes.

The ONZA Svelt tires are designed for efficiency: low rolling resistance, direct acceleration, and secure cornering grip thanks to the Medium Compound combination of a fast-rolling tread and grippier side knobs. Combined with the lightweight XCC 60 TPI casing, this creates a setup that is especially enjoyable on hard-packed surfaces, forest roads, and fast trail sections – ideal for XC, marathon, and downcountry.

All in all, this bundle is a strong choice for anyone looking to combine a reliable, tubeless-friendly wheel upgrade with fast 2.30" tires – whether for training, an after-work ride, or long tours.

Highlights:

• Complete set: 29" Boost wheelset + 2x fast ONZA Svelt tires – ideal for a fresh, modern setup.
• Rim-tape-free tubeless design: holeless Iodine 2 rim – tubeless setup possible without rim tape.
• 28 mm internal width: stable tire support and plenty of grip, suitable for modern trail tire widths.
• Boost & 6-bolt: front 15x110 mm / rear 12x148 mm, IS-6-Bolt – compatible with many current MTBs.
• Shimano HG freehub: suitable for 8-/9-/10-/11-speed MTB cassettes.
• ONZA Medium Compound: fast-rolling tread + grippy side knobs for confident cornering speed.
• Tubeless Ready tires: greater puncture protection, lower weight, and improved traction possible.
• E-bike ready: Iodine 2 is approved for e-bikes up to 350 W (manufacturer's specification).

Technical wheelset specifications:

• Manufacturer / model: Crankbrothers Iodine 2
• Application: Trail, All-Mountain, Enduro
• Wheel size: 29"
• Rim material: Aluminium 6061-T6
• Internal width: 28 mm
• Rim construction: holeless, tubeless-friendly
• Hub standard: Boost (front 15x110 mm / rear 12x148 mm)
• Freehub body: Shimano HG
• Freehub: 3-Pawl, 21T
• Spokes: 24 Straight Pull, stainless steel
• Brake rotor mount: 6-bolt (IS)
• Weight: approx. 1900 g (set, manufacturer's specification)
• Color: black/gray
• E-bike approval: up to 350 W

Technical tire specifications:

• Manufacturer / model: ONZA Svelt
• Tire type: Folding tire, Tubeless Ready
• Size: 29 x 2.30" (ETRTO 59-622)
• Application: XC, Marathon, Downcountry, fast trails
• Casing: XCC, 60 TPI
• Rubber compound: Medium Compound
• Recommended internal rim width: 25–32 mm
• Air pressure (tubeless): approx. 1.6–2.6 bar
• Max. air pressure (with tube): 4.5 bar (65 PSI)
• E-bike compatibility: up to 25 km/h
• Weight: approx. 820 g per tire (manufacturer's specification)

Scope of delivery:

• 1 x Crankbrothers Iodine 2 front wheel 29" | Boost 15x110 mm | 6-bolt
• 1 x Crankbrothers Iodine 2 rear wheel 29" | Boost 12x148 mm | 6-bolt | Shimano HG
• 2 x Tubeless valves
• 2 x ONZA Svelt 29 x 2.30" XCC 60TPI Tubeless Ready folding tires
• Note: Workshop packaging (without outer packaging)

Manufacturer part no.: Onza A1322210 | EAN: 641300161437 (wheelset) / 7640174050680 (tires) | GTIN: 641300161437 / 7640174050680

A powerful 29" bundle for modern MTBs: The Iodine 2 delivers stable, rim-tape-free tubeless performance and Boost compatibility, while the ONZA Svelt tires perfectly round off the setup with speed and clean cornering grip.