ULT38 KTWHEELS WILIER TRIESTINA / RACING / ROAD

The top model of Wilier Triestina’s wheel collection is fitted with Ceramic Speed bearings, synonymous with a smothness and durability. The two bearings in the hub are double seal bearings. We created a lightweight carbon rim for tubular and disc brakes, with a total weight of 1,390 grams for the pair.

ULTRA – LIGHT / 3K FINISH

DISC BRAKE / CENTER LOCK

TUBULAR

FREEWHEEL BODYCOMPATIBILITY

HG/XDR/ED

CERAMICSPEED BEARINGS

TECHNICAL DETAILS

ULT38 KT

WEIGHT 1390 gr. +/- 3% (Pair without tyres)

RIMSMaterial: Carbon 3K matt fi nish Height: 38 mmCompatibility: Tubular

FRONT HUBMaterial: Alu 7075 forgedBearings: CeramicSpeed sealedDisc brake, center lock O.L.D:Th ru Axle 12x100 mm

REAR HUB

Material: Alu 7075 forgedBearings: CeramicSpeed sealedDisc brake, center lock Freewheel: Titan XDR / HG/ ED compatible O.L.D.: Th ru Axle 12x142 mm

FRONT SPOKESMaterial: Stainless Steel, Sapim 273 mm (rotor side) 14pcs, 268 mm (rotor opposite side) 7 pcs, straight pullTh ickness: 2 – 1.8 – 2

REAR SPOKESMaterial: Stainless Steel Sapim 266 mm (rotor side) 7 pcs, 273 mm (rotor opposite side) 14 pcs, straight pullTh ickness: 2 – 1.8 – 2

NIPPLES Material: Sapim Alu 7075, 16mm, anodized black

AIR50 KCWHEELS WILIER TRIESTINA / RACING / ROAD

The 50 mm profiles and section of the aero rim in the AIR wheels series increase the aerodynamic penetration of road racing bikes. The carbon lamination differs according to the part of the rim. The thickness is greater where the spokes and nipples are inserted, and reduced wherever possible for a total weight for the pair of 1.590 g. Tubeless ready rims.

AERO PROFILE

DISC BRAKE / CENTER LOCK

CLINCHER / TUBELESS READY

FREEWHEEL BODY COMPATIBILITY

HG/ XDR/ ED

TECHNICAL DETAILS

AIR50 KC

WEIGHT 1590 gr. +/- 3% (Pair without tyres)

RIMSMaterial: Unidirectional Carbon matt fi nish Dimension: 622x19 mmHeight: 50 mmCompatibility: Clincher, tubeless ready

FRONT HUBMaterial: Alu 7075Bearings: Ezo Japan sealedBrake interface: Disc brake, center lock O.L.D. Th ru Axle 12x100 mm

REAR HUB

Material: Alu 7075Bearings: Ezo Japan sealedDisc brake, center lock O.L.D.: Th ru Axle 12x142 mmFreewheel: Alu XDR / HG / ED compatible

FRONT SPOKESMaterial: Stainless Steel Sapim 263.5 mm (rotor side) 16 pcs, 261.5 mm (rotor opposite side) 8 pcs, straight pullTh ickness: 2 – 2.2 – 2, bladed

REAR SPOKESMaterial: Stainless Steel Sapim 252 mm (rotor side) 8 pcs, 263.5 mm (rotor opposite side) 16 pcs, straight pullTh ickness: 2 – 2.2 – 2, bladed

NIPPLES Material: Sapim Alu 7075, 18mm, anodized black

MAXIMUM RECCOMENDED TIRE PRESSURE

TIRE WIDTH 23 25 28 30 32 34 36 38 41 43 47

AIR50KC

TUBE TYPE MAX PRESSURE

Bar 9 8.5 7.8 7.2 6.8 6 5.7 5.5 5.2 5 4.7

Psi 131 123 113 104 99 87 83 80 75 73 68

TUBELESS MAX PRESSURE

Bar 7.5 7 6.3 5.8 5.3 4.7 4.4 4.1 3.9 3.7 3.5

Psi 109 102 91 84 77 68 64 59 57 54 51

Recommended Combination Possible Combination

NDR38 KCWHEELS WILIER TRIESTINA / ENDURANCE / ROAD

AERO 38 mm

DISC BRAKECENTER LOCK

CLINCHER / TUBELESS READY

A carbon product that is particularly relevant in terms of reliability and durability. This family of products recalls the NDR racing bikes, products designed for endurance. The profile is 38 mm for carbon rims, for a total weight for the pair of 1.665 g. The rim is tubeless ready.

FREEWHEEL BODYCOMPATIBILITY

HG/ XDR / ED

TECHNICAL DETAILS

NDR38 KC

WEIGHT 1665 gr. +/- 3% (Pair without tyres)

RIMSMaterial: Unidirectional Carbon, matt fi nish Dimension: 622x17 mmHeight: 38 mmCompatibility: Clincher, tubeless ready

FRONT HUBMaterial: Forged Alu 6061Bearings: Stainless Steel sealedBrake interface: Disc brake, center lock O.L.D. 12x100 mm

REAR HUB

Material: Forged Alu 6061Bearings: Stainless Steel sealedBrake interface: Disc brake, center lockO.L.D. 12x142 mmFreewheel: Alu XDR / HG / ED compatible

FRONT SPOKES Material: Stainless Steel Sapim 271,5 mm (rotor side) 16 pcs, 266 mm (rotor opposite side) 8 pcs, J-bend Th ickness 2-2.2-2, bladed

REAR SPOKESMaterial: Stainless Steel Sapim 266 mm (rotor side) 8 pcs, 271.5 mm (rotor opposite side) 16 pcs, J-bendTh ickness: 2 – 2.2 – 2, bladed

NIPPLES Material: Sapim Alu 7075, 18 mm, anodized black

MAXIMUM RECCOMENDED TIRE PRESSURE

TIRE WIDTH 23 25 28 30 32 34 36 38 41 43 47

NDR38KC

TUBE TYPE MAX PRESSURE

Bar 9 8.5 7.8 7.2 6.8 6 5.7 5.5 5.2 5 4.7

Psi 131 123 113 104 99 87 83 80 75 73 68

TUBELESS MAX PRESSURE

Bar 7.5 7 6.3 5.8 5.3 4.7 4.4 4.1 3.9 3.7 3.5

Psi 109 102 91 84 77 68 64 59 57 54 51

Recommended Combination Possible Combination