Hello,
I intend to use my newton 5.15 on an MTB 29".
To calibrate it in second profile, I would perform an O&B calibration, with a DFPM (P1 dual legs).
1) Could I assess the CRR of MTB tires with the "check calibration against DFPM" process?
2) Could the process of out and back calibration be done on asphalt road, and then this calibration would be valid to use the newton accuretaly on forest and mountain tracks? Maybe it could be good enough, if the DCRR soft make its job?
Or is it better to achieve the O&B calibration on a track?
3) Is the dual mount good enough to use the newton on a MTB?
Many Thanks
Stephane
MTB set up process with DFPM?
Re: MTB set up process with DFPM?
1) probably not, but please post a ride file and I will see if I can help you.
2) yes, your calibration process is fine
3) Yes, most certainly
2) yes, your calibration process is fine
3) Yes, most certainly
John Hamann
Re: MTB set up process with DFPM?
Thanks for the quick reply.
First, I'll order an additional dual mount (7 days for delivery from an european dealer), then I'll achieve the O&B calibration and send you a file.
Kind regards
Stephane
First, I'll order an additional dual mount (7 days for delivery from an european dealer), then I'll achieve the O&B calibration and send you a file.
Kind regards
Stephane
Re: MTB set up process with DFPM?
I bought in december a solo front mount (really good), and did a test and calibration today, with a calibrated DFPM (dual P1).
My MTB is a scott spark RC 900 pro 2018, 29"
Tyres: tubeless (Hutchinson taipan front, cobra rear), pressure 2.2 bar. Full suspension.
Could you help me set up my profile. (height: 187 cm, weight: 77 kg, bicycle weight: 11,4 kg). There is a huge difference between newton and DFPM. Maybe it could come from Tyres CRR and CDA
In attachment: My Profile, the CAL RIDE and a little ride.
Before the cal ride I performed 15 min of ride to self calibrated the newton (FW 5.18).
Cal ride were done on good asphalt, with ideal weather conditions (no wind), and no traffic. suspensions were locked up (rear and front)
Ride after the cal ride were done on asphalt and tracks:
Lap 1: track, except first 320 meters, on good asphalt.
Lap 2: good asphalt
Lap 3: Track
Lap 4: good asphalt
Lap 5: Track
Lap 6: good asphalt
Many Thanks for your help.
- Attachments
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- CAL RIDE MTB loubière_01_13_2018_1712_5_km_CalRide.ibr
- (51.85 KiB) Downloaded 550 times
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- dialed in MTB profile 2.ibp
- (368 Bytes) Downloaded 522 times
Re: MTB set up process with DFPM?
And here the profiles:
- Attachments
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- dialed in MTB profile 2.ibp
- (368 Bytes) Downloaded 514 times
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- initial MTB profile 2.ibp
- (377 Bytes) Downloaded 495 times
Re: MTB set up process with DFPM?
sorry,
here we go.
here we go.
- Attachments
-
- MTB loubière st jean de cros poubelles_01_13_2018_1725_7_km.ibr
- (117.72 KiB) Downloaded 520 times
Re: MTB set up process with DFPM?
Your Crr is too low. It should be around 0.0153
Use the attached profile and you will get better results.
Use the attached profile and you will get better results.
- Attachments
-
- MTB.ibp
- (456 Bytes) Downloaded 503 times
John Hamann
Re: MTB set up process with DFPM?
Thanks you very much John.
I will try it soon.
Best regards
I will try it soon.
Best regards