Yes, I bought Black Crystal Cosmo which suit to my budget and my friend borrow me a bicycle light (300 lumen) as back up.

Thank you for the offer, I missed it.

This post has been edited by psiloveu: Jul 10 2017, 03:18 PM

i see.... no worries, offer just started today, also next week already is the race day, get prepared now then later.

I have another question about the sunblock, I did use Banana Boat brand sunblock for outdoor activities. But I feel oily and sticky after long hours at outside, any recommendation? Thank you.

i didn't use any sunblock as i use garment to close off the gaps like using arm sleeve or buff for neck

Usually 1 fully charge battery can last how long??

Many variables: -

a) Depends on the capacity (mAh) of batteries

b) Depends on type of LED headlamp

c) Depends on mode (two LED, three LED)


P = V * I

where power = P (two or three LED power) , voltage = V (three AAA batteries is 1.5V x 3 = 4.5) , I = current

Calculate the current (I) from the above., say 200mA

Use the battery capacity mAh (say 2000mAh) divided by the mA (200mA), you will get the hour (h) , which is 10 hour.


Some instruction manual did provide estimated battery usage, pls check each manufacturer specification.



Edit: To add on, some LED headlight do have intensity adjustable by holding button for example, lower the LED intensity aka illumination level (lumens) can prolong the battery life.

This post has been edited by auronthas: Jul 11 2017, 05:35 PM

Physics

so for ultra that starts at midnight should have no problem with one full charge battery.

thanks.

Usually I prepare two sets of Energizer alkaline batteries (3 nos. AAA each) for my ReVOLT headlight in running event. Each set can last 8 hours (again depends on the LED mode, I used the highest )

For training, usually I used the provided 2000mAh rechargable batteries which can last 6 hours.

anyone got superheroes run 10km for sale ? going kl but wanna squeeze a run

dayummm... but anyone out there wanting a cheap GPS watch? or activity tracker? i've Garmin Fenix 2 and Garmin Vivoactive HR to let go.

This post has been edited by domo_kun: Jul 29 2017, 08:18 AM

Fenix 2 is a failure design.

Ahh, thank you very much. I'll drop the feedback to Garmin, yeah.

wahh. dunno we have runner thread. v2 also. might need to follow this tered

Hi, my tibialis anterior muscle feel pain running with Brooks Ravenna 8, can't run anymore after 3km, and very slow pace 7:41/km
Don't have this issue with my old NB 1080v2
Could it be the Ravenna not suitable for my legs?
Using this shoes for second run only

maybe heel to toe drop a bit high for u. try to shorten your stride

I have shorten it a lot compared to my previous running, even worse. It's like when stepping on land can feel a lot of pressure. I tried different landing styles also

hi guys, need your input
where to buy or any contact to get Saucony freedom iso at cheaper than retail price?
the usual contact choi not selling saucony anymore.

need to replace my 4 yo trusted kinvara 3. yeah...not a popular brand here.
thanks

This post has been edited by one punch man: Aug 8 2017, 09:40 PM

around 400
any source for freedoom iso?

wow it lasted you for 4 years? used for shopping only

https://www.facebook.com/keypowermalaysia/

hahaha coz hiatus for a year plus, only now resuming running.
will pay a visit to keypower.....do share if have promo or voucher haha