Calculators and Tools

Browse our collection of useful bike, wheel and parts calculators below.

Mountain Bike Wheelset Calculators

*Weights are calculated using XD boost hub models.

Hope Builds
NOBL Hope Calculator

NOBL Hope Calculator

Rim

What rims are you riding?

Rim Size - TR33

Front Rim Size
Rear Rim Size

Rim Size - TR37

Front Rim Size
Rear Rim Size

Rim Size - TR41

Front Rim Size
Rear Rim Size

Rim Size - TR36/38

Front Rim Size
Rear Rim Size

Hole Count

Hole Count

Hole Count

Hole Count

Hole Count

Hole Count

Spokes & Nipples

Select Spokes
Select Nipples

Hub Specifications

Freehub Type
Brake Style
Misc. Hub Options
g
g
Reset Form

 Shop TR32     Shop TR33    Shop TR35    Shop TR36

Shop TR37    Shop TR38    Shop TR41

 

Chris King Builds
NOBL Chris King Calculator

NOBL Chris King Calculator

Rim

What rims are you riding?

Rim Size - TR33

Front Rim Size
Rear Rim Size

Rim Size - TR37

Front Rim Size
Rear Rim Size

Rim Size - TR41

Front Rim Size
Rear Rim Size

Rim Size - TR36/38

Front Rim Size
Rear Rim Size

Hole Count

Hole Count

Hole Count

Hole Count

Hole Count

Hole Count

Spokes & Nipples

Select Spokes
Select Nipples

Hub Specifications

Freehub Type
Brake Style
Misc. Hub Options
g
g
Reset Form

 Shop TR32     Shop TR33    Shop TR35    Shop TR36

Shop TR37    Shop TR38    Shop TR41

Onyx Builds
NOBL Onyx Calculator

NOBL Onyx Calculator

Rim

What rims are you riding?

Rim Size - TR33

Front Rim Size
Rear Rim Size

Rim Size - TR37

Front Rim Size
Rear Rim Size

Rim Size - TR41

Front Rim Size
Rear Rim Size

Rim Size - TR36/38

Front Rim Size
Rear Rim Size

Hole Count

Hole Count

Hole Count

Hole Count

Hole Count

Hole Count

Spokes & Nipples

Select Spokes
Select Nipples

Hub Choice

Hub Type

Hub Specifications

Freehub Type
Brake Style
Misc. Hub Options

Hub Specifications

Freehub Type
Brake Style
Misc. Hub Options
g
g
Reset Form

 Shop TR32     Shop TR33    Shop TR35    Shop TR36

Shop TR37    Shop TR38    Shop TR41

Industry Nine 1/1 Builds
NOBL 1/1 Calculator

NOBL 1/1 Calculator

Rim

What rims are you riding?

Rim Size - TR33

Front Rim Size
Rear Rim Size

Rim Size - TR37

Front Rim Size
Rear Rim Size

Rim Size - TR41

Front Rim Size
Rear Rim Size

Rim Size - TR36/38

Front Rim Size
Rear Rim Size

Hole Count

Hole Count

Hole Count

Hole Count

Hole Count

Hole Count

Spokes & Nipples

Select Spokes
Select Nipples

Hub Specifications

Freehub Type
Brake Style
Misc. Hub Options
g
g
Reset Form

 Shop TR32     Shop TR33    Shop TR35    Shop TR36

Shop TR37    Shop TR38    Shop TR41

Industry Nine Hydra Builds
NOBL Hydra Calculator

NOBL Hydra Calculator

Rim

What rims are you riding?

Rim Size - TR33

Front Rim Size
Rear Rim Size

Rim Size - TR37

Front Rim Size
Rear Rim Size

Rim Size - TR41

Front Rim Size
Rear Rim Size

Rim Size - TR36/38

Front Rim Size
Rear Rim Size

Hole Count

Hole Count

Hole Count

Hole Count

Hole Count

Hole Count

Spokes & Nipples

Select Spokes
Select Nipples

Hub Specifications

Freehub Type
Brake Style
Misc. Hub Options
g
g
Reset Form

 Shop TR32     Shop TR33    Shop TR35    Shop TR36

Shop TR37    Shop TR38    Shop TR41

Industry Nine SOLiX Builds
NOBL I9 SOLiX Mountain Calculator

NOBL I9 SOLiX Mountain Calculator

Rim

What rims are you riding?

Rim Size - TR33

Front Rim Size
Rear Rim Size

Rim Size - TR36

Front Rim Size
Rear Rim Size

Hole Count

Hole Count

Spokes & Nipples

Select Spokes
Select Nipples

Hub Specifications

Freehub Type
Brake Style
g
g
Reset Form

 Shop TR32     Shop TR33    Shop TR35    Shop TR36

Shop TR37    Shop TR38    Shop TR41

DT180 Builds
NOBL DT180 Calculator

NOBL DT180 Calculator

Rim

What rims are you riding?

Rim Size - TR33

Front Rim Size
Rear Rim Size

Rim Size - TR36/38

Front Rim Size
Rear Rim Size

Spokes & Nipples

Select Spokes
Select Nipples

Hub Specifications

Freehub Type
Brake Style
Misc. Hub Options
g
g
Reset Form

 Shop TR32     Shop TR33    Shop TR35    Shop TR36

Shop TR37    Shop TR38    Shop TR41

DT240 Builds
NOBL DT240 Calculator

NOBL DT240 Calculator

Rim

What rims are you riding?

Rim Size - TR33

Front Rim Size
Rear Rim Size

Rim Size - TR37

Front Rim Size
Rear Rim Size

Rim Size - TR41

Front Rim Size
Rear Rim Size

Rim Size - TR36/38

Front Rim Size
Rear Rim Size

Hole Count

Hole Count

Hole Count

Hole Count

Hole Count

Hole Count

Spokes & Nipples

Select Spokes
Select Nipples

Hub Specifications

Freehub Type
Ratchet Type
Brake Style
Misc. Hub Options

Spoke Type

Hole Count
Hole Count
g
g
Reset Form

 Shop TR32     Shop TR33    Shop TR35    Shop TR36

Shop TR37    Shop TR38    Shop TR41

DT350 Builds
NOBL DT350 Calculator

NOBL DT350 Calculator

Rim

What rims are you riding?

Rim Size - TR33

Front Rim Size
Rear Rim Size

Rim Size - TR37

Front Rim Size
Rear Rim Size

Rim Size - TR41

Front Rim Size
Rear Rim Size

Rim Size - TR36/38

Front Rim Size
Rear Rim Size

Hole Count

Hole Count

Hole Count

Hole Count

Hole Count

Hole Count

Spokes & Nipples

Select Spokes
Select Nipples

Hub Specifications

Freehub Type
Brake Style
Misc. Hub Options

Spoke Type

Hole Count
Hole Count
g
g
Reset Form

 Shop TR32     Shop TR33    Shop TR35    Shop TR36

Shop TR37    Shop TR38    Shop TR41

Project 321 G3 Builds
NOBL Project 321 Calculator

NOBL Project 321 Calculator

Rim

What rims are you riding?

Rim Size - TR33

Front Rim Size
Rear Rim Size

Rim Size - TR37

Front Rim Size
Rear Rim Size

Rim Size - TR41

Front Rim Size
Rear Rim Size

Rim Size - TR36/38

Front Rim Size
Rear Rim Size

Hole Count

Hole Count

Hole Count

Hole Count

Hole Count

Hole Count

Spokes & Nipples

Select Spokes
Select Nipples

Hub Specifications

Freehub Type
Brake Style
Misc. Hub Options
g
g
Reset Form

 Shop TR32     Shop TR33    Shop TR35    Shop TR36

Shop TR37    Shop TR38    Shop TR41

 

OneUp Hubs Builds
NOBL OneUp Components

NOBL OneUp Components

Rim

What rims are you riding?

Rim Size - TR33

Front Rim Size
Rear Rim Size

Rim Size - TR37

Front Rim Size
Rear Rim Size

Rim Size - TR41

Front Rim Size
Rear Rim Size

Rim Size - TR36/38

Front Rim Size
Rear Rim Size

Hole Count

Hole Count

Hole Count

Hole Count

Hole Count

Hole Count

Spokes & Nipples

Select Spokes
Select Nipples

Hub Specifications

Freehub Type
Brake Style
g
g
Reset Form

 Shop TR32     Shop TR33    Shop TR35    Shop TR36

Shop TR37    Shop TR38    Shop TR41

 

Road/Gravel Wheelset Calculators

Onyx Vesper Builds Builds
NOBL Onyx Vesper Road/Gravel Calculator

NOBL Onyx Vesper Road/Gravel Calculator

What rims are you riding?

Choose your rims. If riding a mixer, choose 35mm.

Is this a Mixer wheelset? (35mm front / 45mm rear)

Is this a Mixer wheelset? (35mm front / 45mm rear)

Hole Count

Hole Count

Spokes & Nipples

Select Spokes
Select Nipples

Spokes & Nipples

Select Spokes
Select Nipples

Hub Specifications

Freehub Type
Brake Style
Misc. Hub Options
g
g
Reset Form

 

 Shop TR33 Road/Gravel     Shop HR35    Shop HR45    Shop HR35/45 Mixer

Shop CR35    Shop CR45    Shop CR35/45

Chris King Builds
NOBL Chris King R45 Road/Gravel Calculator

NOBL Chris King R45 Road/Gravel Calculator

What rims are you riding?

Choose your rims. If riding a mixer, choose 35mm.

Is this a Mixer wheelset? (35mm front / 45mm rear)

Is this a Mixer wheelset? (35mm front / 45mm rear)

Hole Count

Hole Count

Spokes & Nipples

Select Spokes
Select Nipples

Spokes & Nipples

Select Spokes
Select Nipples

Hub Specifications

Freehub Type
Brake Style
g
g
Reset Form

 

 Shop TR33 Road/Gravel     Shop HR35    Shop HR45    Shop HR35/45 Mixer

Shop CR35    Shop CR45    Shop CR35/45

Industry Nine 1-1 Builds
NOBL I9 1-1 Road/Gravel Calculator

NOBL I9 1-1 Road/Gravel Calculator

What rims are you riding?

Choose your rims. If riding a mixer, choose 35mm.

Is this a Mixer wheelset? (35mm front / 45mm rear)

Is this a Mixer wheelset? (35mm front / 45mm rear)

Hole Count

Hole Count

Spokes & Nipples

Select Spokes
Select Nipples

Spokes & Nipples

Select Spokes
Select Nipples

Hub Specifications

Freehub Type
Brake Style
g
g
Reset Form

 

 Shop TR33 Road/Gravel     Shop HR35    Shop HR45    Shop HR35/45 Mixer

Shop CR35    Shop CR45    Shop CR35/45

Project 321 G3 Builds
NOBL Project 321 Road Calculator

NOBL Project 321 Road Calculator

What rims are you riding?

Choose your rims. If riding a mixer, choose 35mm.

Is this a Mixer wheelset? (35mm front / 45mm rear)

Is this a Mixer wheelset? (35mm front / 45mm rear)

Hole Count

Hole Count

Spokes & Nipples

Select Spokes
Select Nipples

Hub Specifications

Freehub Type
Brake Style
g
g
Reset Form

 

 Shop TR33 Road/Gravel     Shop HR35    Shop HR45    Shop HR35/45 Mixer

Shop CR35    Shop CR45    Shop CR35/45

Industry Nine SOLiX Builds
NOBL I9 SOLiX Road/Gravel Calculator

NOBL I9 SOLiX Road/Gravel Calculator

What rims are you riding?

Choose your rims. If riding a mixer, choose 35mm.

Is this a Mixer wheelset? (35mm front / 45mm rear)

Is this a Mixer wheelset? (35mm front / 45mm rear)

Hole Count

Hole Count

Spokes & Nipples

Select Spokes
Select Nipples

Spokes & Nipples

Select Spokes
Select Nipples

Hub Specifications

Freehub Type
Brake Style
g
g
Reset Form

 Shop TR33 Road/Gravel     Shop HR35    Shop HR45    Shop HR35/45 Mixer

Shop CR35    Shop CR45    Shop CR35/45

Industry Nine Torch Builds
NOBL I9 Torch Road/Gravel Calculator

NOBL I9 Torch Road/Gravel Calculator

What rims are you riding?

Choose your rims. If riding a mixer, choose 35mm.

Is this a Mixer wheelset? (35mm front / 45mm rear)

Is this a Mixer wheelset? (35mm front / 45mm rear)

Hole Count

Hole Count

Spokes & Nipples

Select Spokes
Select Nipples

Spokes & Nipples

Select Spokes
Select Nipples

Hub Specifications

Freehub Type
Brake Style
g
g
Reset Form

 

 Shop TR33 Road/Gravel     Shop HR35    Shop HR45    Shop HR35/45 Mixer

Shop CR35    Shop CR45    Shop CR35/45

DT350 Builds
NOBL DT350 Road/Gravel Calculator

NOBL DT350 Road/Gravel Calculator

What rims are you riding?

Choose your rims. If riding a mixer, choose 35mm.

Is this a Mixer wheelset? (35mm front / 45mm rear)

Is this a Mixer wheelset? (35mm front / 45mm rear)

Hole Count

Hole Count

Spokes & Nipples

Select Spokes
Select Nipples

Hub Specifications

Freehub Type
Brake Style
Extra Options

Spoke Type

Hole Count
g
g
Reset Form

 

 Shop TR33 Road/Gravel     Shop HR35    Shop HR45    Shop HR35/45 Mixer

Shop CR35    Shop CR45    Shop CR35/45

DT240 Builds
NOBL DT240 Road/Gravel Calculator

NOBL DT240 Road/Gravel Calculator

What rims are you riding?

Choose your rims. If riding a mixer, choose 35mm.

Is this a Mixer wheelset? (35mm front / 45mm rear)

Is this a Mixer wheelset? (35mm front / 45mm rear)

Hole Count

Hole Count

Spokes & Nipples

Select Spokes
Select Nipples

Spokes & Nipples

Select Spokes
Select Nipples

Hub Specifications

Freehub Type
Brake Style
Extra Options

Spoke Type

Hole Count
g
g
Reset Form

 

 Shop TR33 Road/Gravel     Shop HR35    Shop HR45    Shop HR35/45 Mixer

Shop CR35    Shop CR45    Shop CR35/45

DT180 Builds
NOBL DT180 Road/Gravel Calculator

NOBL DT180 Road/Gravel Calculator

What rims are you riding?

Choose your rims. If riding a mixer, choose 35mm.

Is this a Mixer wheelset? (35mm front / 45mm rear)

Is this a Mixer wheelset? (35mm front / 45mm rear)

Hole Count

Hole Count

Spokes & Nipples

Select Spokes
Select Nipples

Spokes & Nipples

Select Spokes
Select Nipples

Hub Specifications

Freehub Type
Brake Style
Extra Options
g
g
Reset Form

 

 Shop TR33 Road/Gravel     Shop HR35    Shop HR45    Shop HR35/45 Mixer

Shop CR35    Shop CR45    Shop CR35/45

Other Calculators

Spoke Calculators

Wheelset Design Tools

Inspiration
Hub Weights